Christian-Albrechts-University of Kiel Christian-Albrechts-University of Kiel
Faculty of Engineering
Institute of Computer Science
Cognitive Systems
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Prof. Dr. Gerald Sommer


Contact:
  • Email: gs@ks.informatik.uni-kiel.de

  • Phone: +49 431 880-7540

  • Fax: +49 431 880-7550

  • Postal Address:
    Christian-Albrechts-Universität zu Kiel
    Institut für Informatik
    Christian-Albrechts-Platz 4

    D-24118 Kiel
  • Room: 1306


Lectures:
Oberseminar "Kognitive Systeme" (WS 2009/2010)more...
Signaltheoretische Grundlagen der Bildverarbeitung (WS 2009/2010)more...
Übung zu Signaltheoretische Grundlagen der Bildverarbeitung (WS 2009/2010)more...
 
Projects:
Geometric Algebras and the Perception-Action Cyclemore...
2D-3D Pose Estimationmore...
COSPAL - Cognitive Systems using Perception-Action Learningmore...
Estimation from Uncertain Data in Geometric Algebramore...
Evolutionary robotics in navigationmore...
Navigationmore...
Ultrasonic based robot navigationmore...
VISATECmore...
Vision based robot navigationmore...
 
Awards:
1997DAGM-Preis 1997, DAGMBülow, T., Sommer, G.
2000DAGM-Preis 2000, DAGMFelsberg, M., Sommer, G.
2002DAGM-Preis 2002, DAGMRosenhahn, B., Sommer, G.
2003DAGM-Preis 2003, DAGMPerwass, C., Banarer, V., Sommer, G.
2005DAGM-Preis 2005, DAGMPerwass, C., Gebken, C., Sommer, G.
2009Best Poster Award of 2009 IJCNN (International Joint Conference on Neural Networks), International Neural Network Society and IEEE Computational Intelligence SocietySiebel, N., Boetel, J., Sommer, G.
 
Publications:
2009Monogenic curvature tensor as image model
Sommer, G., Wietzke, L., Zang, D.
In D. Laidlaw and J. Weickert (eds.): Visualization and Processing of Tensor Fields, pp. 281-304, Springer-Verlag, Berlin, Heidelberg, 2009
PDF , BibTeX, Abstract
2009The conformal monogenic signal of image sequences
Wietzke, L., Sommer, G., Schmaltz, C.
In D. Cremers, B. Rosenhahn and A.L. Yuille (eds) : Statistical and Geometrical Approaches to Visual Motion Analysis, LNCS 5604, pages 305-322, Springer-Verlag, Berlin, Heidelberg, 2009.
PDF , Abstract
2009Automatic high-precision self-calibration of camera-robot systems
Jordt, A., Siebel, N., Sommer, G.
In Proceedings of 2009 IEEE International Conference on Robotics and Automation (ICRA 2009), Kobe, Japan, pages 1244--1249, ISBN 987-1-4244-2789-5, May 2009.
PDF , BibTeX, Abstract
2009Handling occlusions in region based pose tracking by increasing the number of regions
Schmaltz, C., Rosenhahn, B., Brox, T., Weickert, J., Wietzke, L., Sommer, G.
In D. Cremers, B. Rosenhahn and A.L. Yuille (eds) : Statistical and Geometrical Approaches to Visual Motion Analysis, Springer-Verlag, Berlin, Heidelberg, 2009, to appear.
  
2009The Geometry of 2D Image Signals
Wietzke, L., Sommer, G., Fleischmann, O.
In Proceedings CVPR 2009, June 20-25, Miami, IEEE Computer Society, pages 1690-1697, 2009.
PDF , BibTeX, Abstract
2009Efficient Neural Network Pruning during Neuro-Evolution
Siebel, N., Boetel, J., Sommer, G.
In Proceedings of the 2009 International Joint Conference on Neural Networks (IJCNN 2009), Atlanta, USA, pages 2920--2927, ISBN 987-1-4244-3553-1, June 2009.
PDF , BibTeX, Abstract
2009Nonlinear Motion Detection
Wietzke, L., Sommer, G.
In X. Jiang and N. Petkov (eds.): Computer Analysis of Images and Patterns, Proc. 13th Internat. Conference, CAIP, 2009, Münster, LNCS, Vol. 5702, pp.1122-1129, Springer-Verlag, Berlin, Heidelberg, 2009.
 , Abstract
2009The Solution of the Interference Problem of 2D Waves by Means of Clifford Structures
Wietzke, L., Fleischmann, O., Sommer, G.
In Proc. ICNAAM 2009, American Institute of Physics Conference Series , AIP, 2009, accepted.
  
2009Compiling Neural Networks for Fast Neuro-Evolution
Siebel, N., Jordt, A., Sommer, G.
In Proceedings of the 2nd International Workshop on Evolutionary and Reinforcement Learning for Autonomous Robot Systems, St. Louis, USA, October 2009, pp. 23--29. To appear.
 , Abstract
2009Recognition of simple 3D geometrical objects under partial occlussion
Barchunova, A., Sommer, G.
In X. Jiang and N. Petkov (eds.): Computer Analysis of Images and Patterns, Proc. 13th Internat. Conference, CAIP, 2009, Münster, LNCS, Vol. 5702, pp. 697-704, Springer-Verlag, Berlin, Heidelberg, 2009.
  
2009A Spherical Harmonic Expansion for the Hilbert Transform on the Two-Sphere
Fleischmann, O., Wietzke, L., Sommer, G.
In Proc. ICNAAM 2009 - International Conference on Numerical Analysis and Applied Mathematics, American Institute of Physics Conference Series , AIP, 2009, pages 777-780
 BibTeX 
2008Imitation learning and transfering of human movement and hand grabbing to adapt to environment changes
Zeitschel, S., Sommer, G.
In Human Motion-Understanding, Modelling, Capture and Animation, B. Rosenhahn, R. Klette and D. Metaxas (Eds.), pp. 435-452, Springer-Verlag, Dordrecht, 2008
PDF , BibTeX 
2008On Clifford neurons and Clifford multilayer perceptrons
Buchholz, S., Sommer, G.
Neural Networks, 21, 925-935, Sep. 2008. DOI: 10.1016/j.neunet.2008.03.004.
 BibTeX 
2008Analysis of the curvature tensor from the viewpoint of signal processing
Wietzke, L., Sommer, G., Schmaltz, C., Weickert, J.
In Proc. ICNAAM 2007, American Institute of Physics Conference Series , volume 1046, pp. 150-153, AIP, 2008
PDF , BibTeX, Abstract
2008Stochastically optimal epipole estimation in omnidirectional images with geometric algebra
Gebken, C., Sommer, G.
In Proc. 2nd Workshop "Robot Vision", Auckland, New Zealand, Gerald Sommer and Reinhard Klette (Eds.), LNCS, Vol. 4931, pp. 85-97, Springer-Verlag, 2008
PDF , BibTeX 
2008Evolutionary learning of neural structures for visuo-motor control
Siebel, N., Sommer, G., Kassahun, Y.
In Arpad Kelemen, Ajith Abraham and Yulan Liang (eds.), Computational Intelligence in Medical Informatics, pp. 93-115, ISBN 3-540-75766-5, Springer-Verlag Berlin, 2008
PDF, PS , BibTeX, Abstract
2008Perspective pose estimation with geometric algebra
Gebken, C., Sommer, G.
In Proc. American Institute of Physics conference Series, volume 1046, pp. 95-98, AIP, 2008
PDF , BibTeX, Abstract
2008Correlation ICP algorithm for pose estimation based on local and global features
Chavarria, M., Sommer, G.
In Proc. 3nd International Conference on Computer Vision Theory and Applications, VISAPP 2008, Funchal Madeira, Portugal, volume 2, pages 528–534, 2008.
PDF , BibTeX, Abstract
2008Differential geometry of monogenic signal representations
Wietzke, L., Sommer, G., Schmaltz, C., Weickert, J.
In Proc. 2nd Workshop "Robot Vision", Auckland, New Zealand, Gerald Sommer and Reinhard Klette (Eds.), LNCS, Vol. 4931, pp. 454-465, Springer-Verlag Berlin, Heidelberg New York, 2008
PDF , BibTeX, Abstract
2008Learning defect classifiers for visual inspection images by neuro-evolution using weakly labelled training data
Siebel, N., Sommer, G.
In Proceedings of the IEEE Congress on Evolutionary Computation (CEC 2008), Hong Kong, China, pp. 3926--3932, ISBN 978-1-4244-1823-7, June 2008.
PDF, PS , BibTeX, Abstract
2008Creating edge detectors by evolutionary reinforcement learning
Siebel, N., Grünewald, S., Sommer, G.
In Proceedings of the IEEE Congress on Evolutionary Computation (CEC 2008), Hong Kong, China, pp. 3552--3559, ISBN 978-1-4244-1823-7, June 2008.
PDF, PS , BibTeX, Abstract
2008Robot Vision
Sommer, G., Klette, R.
Proceedings Second International Workshop, RobVis2008, LNCS 4931, Springer-Verlag, Berlin , Heidelberg, 2008, DOI: 10.1007/978-3-540-78157-8.
 BibTeX 
2008The conformal monogenic signal
Wietzke, L., Sommer, G.
In Proc. Pattern Recognition, DAGM, volume 5096, pp. 527-536, Springer LNCS 5096, Berlin -Heidelberg, Munich, 2008
PDF , BibTeX, Abstract
20082D image analysis by generalized Hilbert transforms in conformal space
Wietzke, L., Fleischmann, O., Sommer, G.
In Proc. ECCV (2), Marseille (France), LNCS, volume 5303, pp. 638-649, Springer-Verlag, Berlin, Heidelberg, 2008
PDF , BibTeX, Abstract
2008Signal analysis by generalized Hilbert transforms on the unit sphere
Wietzke, L., Fleischmann, O., Sommer, G.
In Proc. Minisymposium on Complex and Hypercomplex Methods in Applications (ICNAAM 2008), volume 1048, pp. 706-709, AIP Conference Proceedings, 2008
PDF , BibTeX, Abstract
2008The 2D Analytic Signal
Wietzke, L., Sommer, G.
Technical Report No 0802, Department of Computer Science, Kiel University
PDF , BibTeX, Abstract
2008The relation of inverse problems and isotropic 2D signal analysis
Wietzke, L., Sommer, G.
INSTITUTE OF MATHEMATICS AND ITS APPLICATIONS (IMA), Proc. Mathematics in Signal Processing 8, Cirencester, England, 2008, pp. 124-127
PDF , BibTeX, Abstract
2008Parameter estimation from uncertain data in geometric algebra
Gebken, C., Perwass, C., Sommer, G.
Advances in Applied Clifford Algebras, vol. 18, number 3-4, pp. 647-664, Birkhäuser Basel, 2008
PDF , Abstract
2008Dealing with self-occlusion in region based motion capture by means of internal regions
Schmaltz, C., Rosenhahn, B., Brox, T., Weickert, J., Wietzke, L., Sommer, G.
In F.J. Perales, R.B. Fischer (eds.): Articulated Motion and Deformable Objects, LNCS, Vol. 5098, pp. 102-111, Springer-Verlag, Heidelberg, 2008, ISBN:978-3-540-70516-1
PDF  
2008A multivector teager filter
Buchholz, S., Sommer, G., Schnepel, H.
INSTITUTE OF MATHEMATICS AND ITS APPLICATIONS (IMA), Proc. Mathematics in Signal Processing 8, Cirencester, England, 2008, pp. 88-89
PDF , BibTeX 
2007Parity symmetry in multi-dimensional signals
Sommer, G., Zang, D.
Communications in Pure and Applied Analysis, vol. 6(3), pages 829-852, 2007
PDF , BibTeX 
2007Structural ICP algorithm for pose estimation based on local features
Chavarria, M., Sommer, G.
In Proc. 2nd International Conference on Computer Vision Theory and Applications, VISAPP 2007, March 8-11, Barcelona, Spain (2007), (2), pp. 341--346, INSTICC Press, Setubal, 2007
PDF , BibTeX 
2007Signal modeling for two-dimensional image structures
Zang, D., Sommer, G.
Journal of Visual Communication and Image Representation, vol. 18(1), pp. 81-99, 2007
PDF , BibTeX 
2007Robot vision in the language of geometric algebra
Sommer, G., Gebken, C.
In Vision Systems Applications, G. Obinata and A. Dutta (Eds.), pp. 459-486, I-TECH Education and Publishing, Vienna, 2007
PDF , BibTeX 
2007Incremental classifier based on a local credibility criterion
Prehn, H., Sommer, G.
In Proc. IASTED International Conference on Artificial Intelligence and Applications, AIA 2007, February 12-14, Innsbruck, Austria, pp. 372-377, ACTA Press, Calgary, 2007
PDF , BibTeX 
2007Dense optical flow estimation from the monogenic curvature tensor
Zang, D., Wietzke, L., Schmaltz, C., Sommer, G.
In Proc. Scale Space and Variational Methods in Computer Vision, SSVM 2007, Ischia, LNCS, Vol. 4485, pp. 239-250, Springer-Verlag, Berlin, 2007
PDF , BibTeX, Abstract
2007Occlusion modeling by tracking multiple objects
Schmaltz, C., Rosenhahn, B., Brox, T., Weickert, J., Wietzke, L., Sommer, G.
In Proc. 29th Annual Symposium of the German Association for Pattern Recognition (DAGM 2007), LNCS, Vol. 4713, pp. 33-40, Springer-Verlag, Berlin, 2007
PDF , BibTeX 
2007Online learning for hierarchical networks of locally arranged models using a support vector domain model
Hoppe, F., Sommer, G.
In Proc. of Int. Joint Conf. on Neural Networks (IJCNN), Orlando, Florida, USA, Aug. 12-17, pp. 266-271, 2007.
PDF , BibTeX 
2007Efficient learning of neural networks with evolutionary algorithms
Siebel, N., Krause, J., Sommer, G.
In Pattern Recognition, F. Hamprecht, B. Jähne, C. Schnörr (Eds.), Heidelberg, LNCS, Vol. 4713, pp. 466-475, Springer-Verlag, Berlin. DOI: 10.1007/978-3-540-74936-3_47
PDF , BibTeX 
2007Self-organisation of neural topologies by evolutionary reinforcement learning
Siebel, N., Krause, J., Sommer, G.
In Proceedings of the 6th International Workshop on Self-Organising Maps (WSOM 2007), Bielefeld, Germany, 7 pages (no page numbers), September 2007. DOI: 10.2390/biecoll-wsom2007-118.
PDF , BibTeX, Abstract
2007Evolutionary reinforcement learning of artificial neural networks
Siebel, N., Sommer, G.
In International Journal of Hybrid Intelligent Systems (IJHIS), IOS Press, 4(3), pp. 171-183, October 2007.
PDF, PS , BibTeX, Abstract
2007Region-based pose tracking
Schmaltz, C., Rosenhahn, B., Brox, T., Cremers, D., Weickert, J., Wietzke, L., Sommer, G.
In Proc. 3rd Iberian Conference on Pattern Recognition and Image Analysis, Girona, Spain, June, 2007, LNCS, Vol. 4478, pp. 56-63, Springer-Verlag, Berlin, 2007
PDF , BibTeX 
2007A Model for Learning and Imitating Human Movement
Zeitschel, S., Sommer, G.
Technical Report 0706, Christian-Albrechts-Universität zu Kiel, Institut für Informatik, Juli 2007
PDF , BibTeX 
2007A common genetic encoding for both direct and indirect encodings of networks
Kassahun, Y., Edgington, M., Metzen, J., Sommer, G., Kirchner, F.
In Proc. Genetic and Evolutionary Computation Conference (GECCO-2007), pp. 1029-1036, ACM, New York, 2007
PDF  
2006The twist representation of free-form objects
Sommer, G., Rosenhahn, B., Perwass, C.
In R. Klette, R. Kozera, L. Noakes and J. Weickert (Eds.), Geometric Properties from Incomplete Data, Computational Imaging and Vision, Vol. 31, pp 3-22, Springer-Verlag, Berlin, Heidelberg, 2006
PDF , BibTeX 
2006Evolutionary reinforcement learning for simulated locomotion of a robot with a two-link arm
Kassahun, Y., Sommer, G.
In Proc. of the 9th Conference on Intelligent Autonomous Systems IAS-9, March 7-9, T. Arai, R. Pfeifer, T. Balch and H. Yokoi (Eds.), pp.263-271, IOS Press, 2006.
PDF , BibTeX 
2006Dense optic flow with a Bayesian occlusion model
Köser, K., Perwass, C., Sommer, G.
In Spatial Coherence for Visual Motion Analysis: First International Workshop, SCVMA 2004, Prague, Czech Republic, May 15, 2004. W. James MacLean (Ed.), LNCS 3667, pp. 127-139, Springer-Verlag, Berlin, Heidelberg, 2006.
PDF , BibTeX 
2006Ensemble learning for hierarchies of locally arranged models
Hoppe, F., Sommer, G.
In Proceedings of Int. Joint Conf. on Neural Networks, Vancouver, July 2006, pp. 10612-10619
PDF , BibTeX, Abstract
2006An adaptive classification algorithm using robust incremental clustering
Prehn, H., Sommer, G.
In Proc. 18th International Conference on Pattern Recognition, ICPR 2006, August 20-24, Hong-Kong, Vol. I, pp. 896-899, 2006
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2006Algebraically extended 2D image representation
Zang, D., Sommer, G.
In Proc.17th International Conference on the Applications Computer Science and Mathematics in Architecture and Civil Engineering, IKM, K. Gürlebeck and C. Könke (Eds.), ISSN 1611- 4086, Weimar, 2006
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2006The monogenic curvature scale-space
Zang, D., Sommer, G.
In Proc. 11th International Workshop on Combinatorial Image Analysis, IWCIA'06, Berlin, R. Reulke, U. Eckardt, B. Flach, U. Knauer and K. Polthier (Eds.), LNCS 4040, pp. 320-332, Springer-Verlag, Berlin, Heidelberg, 2006
PDF , BibTeX 
2006Learning to imitate human movement to adapt to environmental changes
Zeitschel, S., Sommer, G.
In Proc. 18th International Conference on Pattern Recognition, ICPR 2006, August 20-24, Hong-Kong, Vol. 1, pp. 191-194, 2006
PDF , BibTeX 
2006Local representation of 3D free-form contours for pose estimation
Chavarria, M., Sommer, G.
In Proc. 18th International Conference on Pattern Recognition, ICPR 2006, August 20-24, Hong-Kong, 2006. Vol. 1, pp. 751 - 754, 2006
PDF , BibTeX 
2006Geometry and kinematics with uncertain data
Perwass, C., Gebken, C., Sommer, G.
In Proc. 9th European Conference on Computer Vision, ECCV 2006, Graz, Austria, May 2006, A. Leonardis, H. Bischof and A. Pinz (Eds.), LNCS 3951, pp. 225-237, Springer-Verlag, Berlin, Heidelberg, 2006
PDF , BibTeX 
2006The inversion camera model
Perwass, C., Sommer, G.
In Proc. DAGM 2006, 28. Symposium für Mustererkennung, Berlin, Sept. 2006, K. Franke et al. (Eds.) Pattern Recognition, LNCS 4174, pp. 647-656, Springer-Verlag, Berlin, Heidelberg, 2006
PDF , BibTeX 
2006A Novel Representation for Two-dimensional Image Structures
Zang, D., Sommer, G.
Technical Report 0606, Christian-Albrechts-Universität zu Kiel, Institut für Informatik, June 2006.
PDF , BibTeX 
2006Perspective pose estimation from uncertain omnidirectional image data
Gebken, C., Tolvanen, A., Perwass, C., Sommer, G.
In Proc. 18th International Conference on Pattern Recognition, ICPR 2006, August 20-24, Hong-Kong, vol.1, pp. 793-796, 2006
PDF , BibTeX 
2006Pose estimation from uncertain omnidirectional image data using line-plane correspondences
Gebken, C., Tolvanen, A., Sommer, G.
In Proc. DAGM 2006, 28. Symposium für Mustererkennung, Berlin, Sept. 2006, K. Franke et al., editors, Pattern Recognition, LNCS 4174, pp. 587-596, Springer-Verlag, Berlin, Heidelberg, 2006
PDF , BibTeX 
2006Fusion algorithm for locally arranged linear models
Hoppe, F., Sommer, G.
In Proc. of 18th International Conference on Pattern Recognition, ICPR 2006, August 20-24, Hong-Kong, vol. 3, pp. 1208--1211, 2006.
PDF , BibTeX 
2006Local analysis of multi-dimensional signals
Sommer, G., Zang, D.
In Proc. ICNAAM International Conference on Numerical Analysis and Applied Mathematics 2006, T.E. Simos, G. Psihoyios, Ch. Tsitouras (Eds.), pp. 628-629, WILEY-VCH Verlag, Berlin, 2006
PDF , BibTeX 
2006Learning to mimic motion of human arm and hand grabbing for constraint adaptation
Zeitschel, S., Sommer, G.
In Proc. DAGM 2006, 28. Symposium für Mustererkennung, Berlin, Sept. 2006, K. Franke et al. (Eds.), Pattern 'Recognition, LNCS Vol. 4174, pages 556-565, Springer-Verlag, Berlin, Heidelberg, 2006.
PDF , BibTeX 
2006Learning deformations of human arm movement to adapt to environmental constraints
Zeitschel, S., Sommer, G.
In Proc. Articulated Motion and Deformable Objects, 4th International Conference, AMDO, Port d'Andratx, Mallorca, Spain, .J. Perales and R.B. Fisher (Eds.), LNCS 4069, pages 203-212, Springer-Verlag, Berlin, Heidelberg, 2006
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2006Detecting intrinsically two-dimensional image structures using local phase
Zang, D., Sommer, G.
In Proc. DAGM 2006, 28. Symposium für Mustererkennung, Berlin, Sept. 2006, K. Franke et al. (Eds.), LNCS Vol. 4174, pp. 222-231, Springer-Verlag, Berlin, Heidelberg, 2006.
PDF , BibTeX 
2005Pose estimation in conformal geometric algebra, Part {I}: The stratification of mathematical spaces
Rosenhahn, B., Sommer, G.
Journal of Mathematical Imaging and Vision, 22:27-48, 2005.
PDF , BibTeX 
2005Pose estimation in conformal geometric algebra, Part {II}: Real-time pose estimation using extended feature concepts
Rosenhahn, B., Sommer, G.
Journal of Mathematical Imaging and Vision , 22:49-70, 2005
PDF , BibTeX 
2005Using skew Gabor filter in source signal separation and local spectral orientation analysis
Yu, W., Sommer, G., Daniilidis, K., Duncan, J.
Image and Vision Computing, 23, pp. 377-392, 2005
PDF , BibTeX 
2005Pose estimation of 3D free-form contours
Rosenhahn, B., Perwass, C., Sommer, G.
Int. Journal of Computer Vision 62(3): 267-289, 2005
PDF , BibTeX 
2005Efficient reinforcement learning through evolutionary acquisition of neural topologies
Kassahun, Y., Sommer, G.
In Proc. 13th European Symposium on Artificial Neural Networks, Bruges, Belgium, pp. 259-266, d-side publications, April 2005.
PDF , BibTeX, Abstract
2005On averaging in Clifford groups
Buchholz, S., Sommer, G.
In Proceedings IWMM 2004 and GiAE 2004 - Computer Algebra and Geometric Algebra with Applications, H. Li, P.J. Olver and G. Sommer (Eds.), LNCS 3519, pp. 229-238, Springer-Verlag, Berlin, Heidelberg, 2005
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2005Computer Algebra and Geometric Algebra with Applications
Li, H., Olver, P., Sommer, G.
Proceedings IWMM and GIAE 2004, LNCS 3519, Springer-Verlag, Berlin, Heidelberg, 2005
 BibTeX 
2005Applications of geometric algebra in robot vision
Sommer, G.
In Proceedings IWMM 2004 and GIAE 2004 - Computer Algebra and Geometric Algebra with Applications, H. Li, P. J. Olver and G. Sommer (Eds.), LNCS 3519, pp. 258-277, Springer-Verlag, Berlin, Heidelberg, 2005
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2005Twists - An operational representation of shape
Sommer, G., Rosenhahn, B., Perwass, C.
In Proceedings IWMM 2004 and GIAE 2004 - Computer Algebra and Geometric Algebra with Applications, H. Li, P.J. Olver and G. Sommer (Eds.), LNCS 3519, pp. 278-297, Springer-Verlag, Berlin, Heidelberg, 2005
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2005A 3D isotropic quadrature filter for motion estimation problems
Krause, M., Sommer, G.
In Proceedings Conference Visual Communications and Image Processing, Beijing, China, 2005. S. Li, F. Pereira, H.-Y. Shum and A.G. Tescher (Eds.}, SP IE Vol. 5960, pp. 1295-1306, The International Society for Optical Engineering, Bellingham, 2005
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2005An operator for the analysis of superimposed intrinsically two dimensional patterns
Zang, D., Sommer, G.
In Proceedings 12th International Workshop on Systems, Signals and Image Processing, Chalkida, Greece, 22.-24.9.05. D. Karras, S. Voliotis, M. Rangoussi and A. Kokkosis (Eds), pages 77-81, Interscience Publishers, Genève, 2005
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2005Estimation of geometric entities and operators from uncertain data
Perwass, C., Gebken, C., Sommer, G.
In 27. Symposium für Mustererkennung, DAGM 2005, Wien, 29.8.-2.9.05, LNCS Series, Vol. 3663, pp. 459-467, Springer-Verlag, Berlin, Heidelberg, 2005
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2005Projective model for central catadioptric cameras using Clifford algebra
Tolvanen, A., Perwass, C., Sommer, G.
In 27. Symposium für Mustererkennung, DAGM 2005, Wien, 29.8.-2.9.2005, LNCS Series, Vol. 3663, pp. 192-199, Springer-Verlag, Heidelberg, Berlin, 2005
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2005Automatic neural robot controller design using evolutionary acquisition of neural topologies
Kassahun, Y., Sommer, G.
In Proc. 19. Fachgespräch Autonome Mobile Systeme (AMS2005), Stuttgart, pp. 315-321, Springer-Verlag, 2005
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2005Evolution of Neural Networks Through Incremental Acquisition of Neural Structures
Kassahun, Y., Sommer, G.
Technical Report 0508, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, Juni 2005.
PDF , BibTeX 
2005Local linear models for system control
Hoppe, F., Sommer, G.
In Proc. 12th Int. Conf. on Neural Information Processing, Taipei, Taiwan, pp. 171-176, 2005
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2004The monogenic scale-space: A unifying approach to phase-based image processing in scale-space
Felsberg, M., Sommer, G.
Journal of Mathematical Imaging and Vision, Kluwer Academic Publishers, 21:5-26, March 2004
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2004Free-form pose estimation by using twist representations
Rosenhahn, B., Perwass, C., Sommer, G.
Algorithmica, 38:91-113, 2004.
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2004Pose Estimation of Free-form Objects
Rosenhahn, B., Sommer, G., Klette, R.
Technical Report 0401, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, März 2004
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2004Improving learning and adaptation capability of agents
Kassahun, Y., Sommer, G.
In Proc. 8th Conference on Intelligent Autonomous Systems, Amsterdam, IOS Press, pp. 472-481, March 2004.
PDF , BibTeX 
2004Model based evolutionary object recognition system
Kassahun, Y., Sommer, G.
In Proc. 8th Conference on Intelligent Autonomous Systems, Amsterdam, IOS Press, pp. 925-934, March 2004.
PDF , BibTeX 
2004Using skew Gabor filter in source signal separation and local spectral multi-orientation analysis
Yu, W., Sommer, G., Daniilidis, K.
In Proceedings CVPR 2004, June 27-July 2, Washington D.C., Vol. 1, IEEE Computer Society, pp. 462-469, 2004.
PDF , BibTeX 
2004Applications of geometric algebra in robot vision
Sommer, G.
In Proc. RIMS Symposium, Innovative Teaching in Mathematics with Geometric Algebra, Nov. 20-23, 2003, Kyoto, Kokyuroken, Vol, 1378, ISSN1880-2818, pages 51-69, RIMS, Kyoto, 2004.
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2004A geometric algebra approach to some problems of robot vision
Sommer, G.
In Computational Noncommunicative Algebra and Applications, Kluwer Academic Publishers, J. Byrnes ed., NATO Science Series, no. 136, pp. 309-338, 2004,
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2004Pose estimation of free-form objects
Rosenhahn, B., Sommer, G.
In 8th European Conference on Computer Vision, ECCV 2004, Prag, Springer-Verlag Berlin Heidelberg, LNCS 3021, pp. 414-427
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2004The Twist Representation of Shape
Sommer, G., Rosenhahn, B., Perwass, C.
Technical Report Number 0407, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, July 2004.
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2004Silhouette based human motion estimation
Rosenhahn, B., Klette, R., Sommer, G.
In Pattern Recognition 2004, 26th DAGM-Symposium, Tübingen, Germany, LNCS 3175, Springer-Verlag Berlin Heidelberg, pp. 294-301, 2004.
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2004Foundations about 2D-3D pose estimation
Rosenhahn, B., Perwass, C., Sommer, G.
CVonline, R. Fisher (ed.), 2004.
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2004Phase based image reconstruction in the monogenic scale space
Zang, D., Sommer, G.
In Pattern Recognition 2004, 26th DAGM-Symposium, Tübingen, Germany, LNCS 3175, Springer-Verlag Berlin Heidelberg, pp. 171-178, 2004.
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2004The degree of order determined by local conditional entropy: a new technique to assess osteoporotic changes of trabecular networks
Timm, W., Gluer, C., Sommer, G.
Proc. SPIE Vol. 5370, Image Processing, J. Michael Fitzpatrick, Milan Sonka (Eds.), SPIE, Bellingham, WA, pp 1292-1303, 2004.
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2003Multiple motion analysis: in spatial or in spectral domain?
Yu, W., Daniilidis, K., Sommer, G.
Computer Vision and Image Understanding, 90(2):129-152, 2003
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2003Pose estimation of cycloidal curves by using twist representations
Rosenhahn, B., Sommer, G.
In R. Ablamovicz, editor, Proc. 6th Int. Conference on Clifford Algebras and Applications, Cookeville, TN, CLIFFORD ALGEBRAS: Application to Mathematics, Physics, and Engineering, pp. 597-612, Birkhäuser, Boston, Progress in Mathematical Physics, 2003
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2003The hypersphere neuron
Banarer, V., Perwass, C., Sommer, G.
In Proc. 11th European Symposium on Artificial Neural Networks, ESANN 2003, Bruges, pp. 469-474. d-side publications, Evere, Belgium, 2003
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2003Implementation of a Clifford algebra co-processor design on a field programmable gate array
Perwass, C., Gebken, C., Sommer, G.
In R. Ablamowicz, Editor, 6th International Conference on Clifford Algebras, and Applications, , Cookeville, TN, CLIFFORD ALGEBRAS: Application to Mathematics, Physics, and Engineering, pp. 561-575, Birkhäuser, Boston, Progress in Mathematical Physics, 2003
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2003An iterative Bayesian technique for dense image point matching
Perwass, C., Sommer, G.
In R.P. Würtz and K. Lappe, editors, Dynamic Perception, pp. 283-288, Workshop of GI section 1.0.4 "Image Understanding" and the European Networks MUHCI and ECOVISION, Ruhr-University Bochum, Nov. 2002, IOS Press Infix, 2003
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2003An introduction to the VISATEC project
Perwass, C., Pauli, J., Sommer, G.
Künstliche Intelligenz, 3:69-71, 2003.
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2003Pose estimation of free-form surface models
Rosenhahn, B., Perwass, C., Sommer, G.
In 25. Symposium für Mustererkennung, DAGM 2003, Magdeburg, Vol. 2781 of LNCS, pp. 574-581, Springer-Verlag, Berlin, 2003.
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2003Design of a multilayered feed-forward neural network using hypersphere neurons
Banarer, V., Perwass, C., Sommer, G.
In Proc. 10th Int. Conf. Computer Analysis of Images and Patterns, CAIP 2003, Groningen, The Netherlands, August 2003, In N. Petkov and M.A. Westenberg, editors, Vol. 2756 of LNCS, pp. 571-578, Springer-Verlag, 2003.
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2003Modeling adaptive deformations during free-form pose estimation
Rosenhahn, B., Perwass, C., Sommer, G.
Proc. 10th Int. Conf. Computer Analysis of Images and Patterns 2003, Groningen, the Netherlands, August 2003 , In N. Petkov and M.A. Westenberg, Vol. 2756 of LNCS, pp. 664-672, Springer-Verlag, 2003.
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2003Three dimensional orientation signatures with conic kernel
Yu, W., Sommer, G., Daniilidis, K.
Image and Vision Computing , 21(5):447-458, 2003
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2003Spherical decision surfaces using conformal modelling
Perwass, C., Banarer, V., Sommer, G.
25. Symposium für Mustererkennung, DAGM 2003, Magdeburg, Vol. 2781 of LNCS, pp. 9-16, Springer-Verlag, Berlin, 2003
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2003Learning and Adaptation: A Comparison of Methods in Case of Navigation in an Artificial Robot World
Kassahun, Y., Sommer, G.
Technical Report 0309, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, November 2003
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2002Oriented structure of the occlusion distortion: is it reliable?
Yu, W., Sommer, G., Beauchemin, S., Daniilidis, K.
IEEE Transactions on Pattern Analysis and Machine Intelligence, 24(9):1286-1290, September 2002
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2002Gabor wavelet networks for object representation
Krüger, V., Sommer, G.
Journal of the Optical Society of America (JOSA), 19(6):1112-1119, 2002
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2002Perceptual organization with image formation compatibilities
Pauli, J., Sommer, G.
Pattern Recognition Letters, 23:803-817, 2002
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2002Accumulation of object representations utilising interaction of robot action and perception
Krüger, N., Ackermann, M., Sommer, G.
Knowledge-Based Systems, 15:111-118, 2002
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2002The Poisson Scale-Space: A Unified Approach to Phase-Based Image Processing in Scale-Space
Felsberg, M., Sommer, G.
Technical Report 0208, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, August 2002
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2002Pose Estimation of 3D Free-form Contours
Rosenhahn, B., Perwass, C., Sommer, G.
Technical Report 0207, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, August 2002
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2002Pose Estimation in Conformal Geometric Algebra, Part I: The Stratification of Mathematical Spaces, PartII: Real-time Pose Estimation using Extended Feature Concepts
Rosenhahn, B., Sommer, G.
Technical Report 0206, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, November 2002
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2002Pose estimation of 3D free-form contours in conformal geometry
Rosenhahn, B., Perwass, C., Sommer, G.
In D. Kenwright, editor, Proceedings of Image and Vision Computing, IVCNZ, Auckland, NZ, pp. 29-34. 2002
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2002Adaptive pose estimation for different corresponding entities
Rosenhahn, B., Sommer, G.
In L. Van Gool, editor, Pattern Recognition, 24. Symposium für Mustererkennung, Zürich, September 2002, Vol. 2449 of LNCS, pp. 265-273. Springer-Verlag, Berlin Heidelberg, 2002
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2002Image features based on a new approach to 2D rotation invariant quadrature filters
Felsberg, M., Sommer, G.
In A. Heyden, G. Sparr, M. Nielsen and P. Johansen, editors, Computer Vision, ECCV02, Kopenhagen, 2002, Vol. 2350 of LNCS, pp. 369-383. Springer, 2002
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2002The structure multivector
Felsberg, M., Sommer, G.
In L. Dorst, C. Doran and J. Lasenby, editors, Applications of Geometric Algebra in Computer Science and Engineering, pp. 437-448. Proc. AGACSE 2001, Cambridge, UK, Birkhäuser Boston, 2002
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2002Numerical evaluation of versors with Clifford algebra
Perwass, C., Sommer, G.
In L. Dorst, C. Doran and J. Lasenby, editors, Applications of Geometric Algebra in Computer Science and Engineering, pp. 341-350. Proc. AGACSE 2001, Cambridge, UK, Birkhäuser Boston, 2002
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2002Monocular pose estimation of kinematic chains
Rosenhahn, B., Granert, O., Sommer, G.
In L. Dorst, C. Doran and J. Lasenby, editors, Applications of Geometric Algebra in Computer Science and Engineering, pp. 373-375. Proc. AGACSE 2001, Cambridge, UK, Birkhäuser Boston, 2002
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2002Dense Image Point Matching through Propagation of Local Constraints
Perwass, C., Sommer, G.
Technical Report 0205, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, 2002
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2002Gabor wavelet networks for efficient head pose estimation
Krüger, V., Sommer, G.
Image and Vision Computing, 20:665-672, 2002.
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2001Robot Vision - International Workshop RobVis 2001, Auckland, New Zealand
Klette, R., Peleg, S., Sommer, G.
Springer-Verlag, 2001
 BibTeX 
2001Geometric Computing with Clifford Algebras
Sommer, G.
Springer-Verlag, Heidelberg, 2001
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2001Dynamic Cell Structure Learns Perfectly Topology Preserving Map
Bruske, J., Sommer, G.
In K. Obermayer and T.J. Sejnowski, editors, Self-Organizing Map Formation, pp. 385-404. MIT Press, Cambridge, Massachusetts, 2001
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2001Introduction to neural computation in Clifford Algebra
Buchholz, S., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 291-314. Springer-Verlag, Heidelberg, 2001
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2001Clifford algebra multilayer perceptrons
Buchholz, S., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 315-334. Springer-Verlag, Heidelberg, 2001
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2001Non-commutative hypercomplex Fourier transforms of multidimensional signals
Bülow, T., Felsberg, M., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 187-207. Springer-Verlag, Heidelberg, 2001
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2001Local hypercomplex signal representation and applications
Bülow, T., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 255-289. Springer-Verlag, Heidelberg, 2001
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2001Commutative hypercomplex Fourier transforms of multidimensional signals
Felsberg, M., Bülow, T., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 209-229. Springer-Verlag, Heidelberg, 2001
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2001Fast Algorithms of Hypercomplex Fourier Transforms
Felsberg, M., Bülow, T., Sommer, G., Chernov, V.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 231-254. Springer-Verlag, Heidelberg, 2001
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2001Coordinate-free projective geometry for computer vision
Li, H., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 415-454. Springer-Verlag, Heidelberg, 2001
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2001The motor extended Kalman filter for dynamic rigid motion estimation from line observations
Zhang, Y., Sommer, G., Bayro-Corrochano, E.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 501-530. Springer-Verlag, Heidelberg, 2001
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2001Hypercomplex signals - A novel extension of the analytic signal to the multidimensional case
Bülow, T., Sommer, G.
IEEE Transactions on Signal Processing, 49(11):2844-2852, 2001
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2001The monogenic signal
Felsberg, M., Sommer, G.
IEEE Transactions on Signal Processing, 49(12):3136-3144, December 2001
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2001Approximate orientation steerability based on angular Gaussians
Yu, W., Daniilidis, K., Sommer, G.
IEEE Transactions on Image Processing, 10(2):193-205, 2001
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2001Vision-based integrated system for object inspection and handling
Pauli, J., Schmidt, A., Sommer, G.
Robotics and Autonomous Systems, 37:297-309, 2001
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2001The Monogenic Signal
Felsberg, M., Sommer, G.
Technical Report 2016, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, Mai 2001
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2001Hypercomplex Signals - A Novel Extension of the Analytic Signal to Multidimensional Signals
Bülow, T., Sommer, G.
Technical Report 2010, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, February 2001
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2001Scale adaptive filtering derived from the Laplace equation
Felsberg, M., Sommer, G.
In B. Radig and S. Florczyk, editors, 23. Symposium für Mustererkennung, DAGM 2001, München, Vol. 2191 of LNCS, pp. 124-131. Springer-Verlag, 2001
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2001A fuzzy logic algorithm for dense image point matching
Perwass, C., Sommer, G.
In S.S. Beauchemin, F. Nouboud and G. Roth, editors, 14th International Conference on Vision Interface, Ottawa, Canada, pp. 39-46. Canadian Image Processing and Pattern Recognition Society, 2001
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2001Two modules of a vision-based robotic system: Attention and accumulation of object representations
Krüger, N., Wendorff, D., Sommer, G.
In R. Klette, S. Peleg and G. Sommer, editors, International Workshop ``Robot Vision 2001ŽŽ Auckland, New-Zealand, Vol. 1998 of LNCS, pp. 21-226. Springer-Verlag, 2001
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2001Servoing mechanisms for peg-in-hole assembly operations
Pauli, J., Schmidt, A., Sommer, G.
In R. Klette, S. Peleg and G. Sommer, editors, International Workshop ``Robot Vision 2001ŽŽ Auckland, New-Zealand, Vol. 1998 of LNCS, pp. 157-166. Springer-Verlag, 2001
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2001Compatibilities for the perception-action cycle
Pauli, J., Sommer, G.
In R. Klette, S. Peleg and G. Sommer, editors, International Workshop ``Robot Vision 2001ŽŽ Auckland, New-Zealand, Vol. 1998 of LNCS, pp. 227-236. Springer-Verlag, 2001
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2001Tracking with a novel pose estimation algorithm
Rosenhahn, B., Krüger, N., Rabsch, T., Sommer, G.
In R. Klette, S. Peleg and G. Sommer, editors, International Workshop ``Robot Vision 2001ŽŽ Auckland, New-Zealand, Vol. 1998 of LNCS, pp. 9-18. Springer-Verlag, 2001
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20013D-orientation signatures with conic kernel filtering for multiple motion analysis
Yu, W., Sommer, G., Daniilidis, K.
In IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Hawaii, 2001, pp. I-299-306. IEEE Computer Society, 2001
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2001Skewness of gabor wavelets and source signal separation
Yu, W., Sommer, G., Daniilidis, K.
In Tang, Wickerhauser, Yuen and Li, editors, Int. Conf. Wavelet Analysis and Applications, Hong-Kong, Vol. 2251 of LNCS, pp. 269-283. Springer-Verlag, Berlin Heidelberg, 2001
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2001Structure multivector for local analysis of images
Felsberg, M., Sommer, G.
In R. Klette, T. Huang and G. GimelŽfarb, editors, Multi-image analysis, Vol. 2032 of LNCS, pp. 93-104. Proc. Dagstuhl Workshop on Theoretical Foundations of Computer Vision, Springer-Verlag, Berlin, 2001
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2001Gabor wavelet networks for object representation
Krüger, V., Sommer, G.
In R. Klette, T. Huang and G. GimelŽfarb, editors, Multi-image analysis, Vol. 2032 of LNCS, pp. 118. Proc. Dagstuhl Workshop on Theoretical Foundations of Computer Vision, Springer-Verlag, Berlin, 2001
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2001Ellipsoidal bias in learning appearance-based recognition functions
Pauli, J., Sommer, G.
In R. Klette, T. Huang and G. GimelŽfarb, editors, Multi-image analysis, Vol. 2032 of LNCS, pp. 205. Proc. Dagstuhl Workshop on Theoretical Foundations of Computer Vision, Springer-Verlag, Berlin, 2001
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2001Pose estimation using geometric constraints
Sommer, G., Rosenhahn, B., Zhang, Y.
In R. Klette, T. Huang and G. GimelŽfarb, editors, Multi-image analysis, Vol. 2032 of LNCS, pp. 153-170. Proc. Dagstuhl Workshop on Theoretical Foundations of Computer Vision, Springer-Verlag, Berlin, 2001
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2000Algebraic Frames for the Perception-Action Cycle
Sommer, G., Zeevi, Y.
Springer-Verlag, Heidelberg, 2000
 BibTeX 
200022. DAGM-Symposium Mustererkennung 2000
Sommer, G., Krüger, N., Perwass, C.
Springer-Verlag, Heidelberg, 2000
 BibTeX 
2000Motor algebra for 3D kinematics: The case of hand-eye calibration
Bayro-Corrochano, E., Daniilidis, K., Sommer, G.
Journal of Mathematical Imaging and Vision, 13:79-100, 2000
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2000Inverse covariation of spectral density and correlation dimension in cyclic EEG dynamics of the human brain
Tirsch, W., Keidel, M., Perz, S., Scherb, H., Sommer, G.
Biological Cybernetics, 82:1-14, 2000
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2000The Monogenic Signal
Felsberg, M., Sommer, G.
Technical Report 2009, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, September 2000
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2000Multiple Motion Analysis Using 3D Orientation Steerable Filters
Yu, W., Sommer, G., Daniilidis, K.
Technical Report 2008, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, December 2000
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2000Pose Estimation Using Geometric Constraints
Sommer, G., Rosenhahn, B., Zhang, Y.
Technical Report 2003, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, März 2000
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2000Gabor Wavelet Networks for Object Representation
Krüger, V., Sommer, G.
Technical Report 2002, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, Februar 2000
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2000Structure Multivector for Local Analysis of Images
Felsberg, M., Sommer, G.
Technical Report 2001, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, Februar 2000
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2000Learning geometric transformations with Clifford neurons
Buchholz, S., Sommer, G.
In G. Sommer and Y. Zeevi, editors, 2nd International Workshop on Algebraic Frames for the Perception-Action Cycle, AFPAC 2000, Kiel, Vol. 1888 of LNCS, pp. 144-153. Springer-Verlag, 2000
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2000A hyperbolic multilayer perceptron
Buchholz, S., Sommer, G.
In S.-I. Amari, C.L. Giles, M. Gori and V. Piuri, editors, International Joint Conference on Neural Networks, IJCNN 2000, Como, Italy, Vol. 2 of pp. 129-133. IEEE Computer Society Press, 2000
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2000Quaternionic spinor MLP
Buchholz, S., Sommer, G.
In 8th European Symposium on Artificial Neural Networks, ESANN 2000, Bruges, pp. 377-382. 2000
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2000Riesz transforms for the isotropic estimation of the local phase of Moir
Bülow, T., Pallek, D., Sommer, G.
In G. Sommer, N. Krüger and Ch. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 333-340. Springer-Verlag, 2000
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2000Fast algorithms for the hypercomplex Fourier transforms
Felsberg, M., Sommer, G.
In 2nd International Workshop on Transforms and Filters Banks, Brandenburg an der Havel, pp. 295-302. 2000
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2000The multidimensional isotropic generalization of quadrature filters in Geometric Algebra
Felsberg, M., Sommer, G.
In G. Sommer and Y. Zeevi, editors, 2nd International Workshop on Algebraic Frames for the Perception-Action Cycle, AFPAC 2000, Kiel, Vol. 1888 of LNCS, pp. 175-185. Springer-Verlag, 2000
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2000A new extension of linear signal processing for estimating local properties and detecting features
Felsberg, M., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 195-202. Springer-Verlag, 2000
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2000Work in progress on a vision-based robotic system: Visual-haptic attention and accumulation of object representations
Krüger, N., Wendorff, D., Sommer, G.
In G. Baratoff and H. Neumann, editors, Dynamische Perzeption - Workshop der GI-Fachgruppe 1.0.4 Bildverstehen, Vol. 9 of Proceedings in Artificial Intelligence, pp. 99-104. infix, 2000
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2000Accumulation of 3D object representations within a perception-action-cycle
Krüger, N., Ackermann, M., Sommer, G.
In 2nd Int. ICSC Symposium on Engineering of Intelligent Systems (EISŽ2000), University of Paisley, Scotland, pp. 116-122. 2000
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2000Accumulation of object representations utilizing interaction of robot action and perception
Krüger, N., Ackermann, M., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 365-372. Springer-Verlag, 2000
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2000Gabor wavelet networks for object representation
Krüger, V., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 309-316. Springer-Verlag, 2000
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2000Efficient head pose estimation with Gabor wavelet networks
Krüger, V., Bruns, S., Sommer, G.
In M. Mirmehdi and B. Thomas, editors, Proceedings of the 11th British Machine Vision Conference, pp. 72-81. BMVC, 2000
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2000Affine real-time face tracking using Gabor wavelet networks
Krüger, V., Sommer, G.
In Proceedings of the 15th International Conference on Pattern Recognition, Barcelona, Vol. 1 of pp. 127-130. IEEE Computer Society, 2000
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2000Compatibilities for boundary extraction
Pauli, J., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 468-475. Springer-Verlag, 2000
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2000Pose estimation in the language of kinematics
Rosenhahn, B., Zhang, Y., Sommer, G.
In G. Sommer and Y. Zeevi, editors, 2nd International Workshop on Algebraic Frames for the Perception-Action Cycle, AFPAC 2000, Kiel, Vol. 1888 of LNCS, pp. 284-293. Springer-Verlag, 2000
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2000Performance of constraint based pose estimation algorithms
Rosenhahn, B., Zhang, Y., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 277-284. Springer-Verlag, 2000
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2000Eliminating outliers in motion occlusion analysis
Yu, W., Daniilidis, K., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 373-378. Springer-Verlag, 2000
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2000A new 3D orientation steerable filter
Yu, W., Daniilidis, K., Sommer, G.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 203-212. Springer-Verlag, 2000
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2000Extended Kalman filter design for motion estimation by point and line observations
Zhang, Y., Rosenhahn, B., Sommer, G.
In G. Sommer and Y. Zeevi, editors, 2nd International Workshop on Algebraic Frames for the Perception-Action Cycle, AFPAC 2000, Kiel, Vol. 1888 of LNCS, pp. 339-348. Springer-Verlag, 2000
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1999The global algebraic frame of the perception-action cycle
Sommer, G.
In B. Jähne, H. Haussecker and P. Geissler, editors, Handbook of Computer Vision and Applications, pp. 221-264. Academic Press, San Diego, 1999
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1999Approximate Orientation Steerability Based on Angular Gaussians
Yu, W., Daniilidis, K., Sommer, G.
Technical Report 2004, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, November 1999
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1999A novel approach to the 2D analytic signal
Bülow, T., Sommer, G.
In F. Solina and A. Leonardis, editors, 8th Int. Conference on Computer Analysis of Images and Patterns, Ljubljana, Vol. 1689 of LNCS, pp. 25-32. Springer-Verlag, 1999
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1999Optimized fast algorithms for the quaternionic Fourier transform
Felsberg, M., Sommer, G.
In F. Solina and A. Leonardis, editors, 8th Int. Conference on Computer Analysis of Images and Patterns, Ljubljana, Vol. 1689 of LNCS, pp. 209-216. Springer-Verlag, 1999
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1999On amount and quality of bias in reinforcement learning
Hailu, G., Sommer, G.
In IEEE International Conference of System, Man, and Cybernetics, Tokyo, Japan, pp. 728-733. 1999
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1999Teleconferencing using an attentive camera system
Krüger, V., Herpers, R., Daniilidis, K., Sommer, G.
In 2nd Int. Conf. on Audio- and Video-based Biometric Person Authentication, pp. 136-141. 1999
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1999Affine real-time face tracking using a wavelet network
Krüger, V., Happe, A., Sommer, G.
In Int. Workshop on Recognition, Analysis and Tracking of Faces and Gestures in Real-Time Systems, Corfu, Greece, pp. 141-148. IEEE Computer Society, 1999
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1999Detection and characterization of multiple motion points
Yu, W., Daniilidis, K., Beauchemin, S., Sommer, G.
In 18th IEEE Conference on Computer Vision and Pattern Recognition, Fort Collins, Colorado, pp. 171-177. 1999
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1998Neural fuzzy techniques in sonar-based collision avoidance
Ahrns, I., Bruske, J., Hailu, G., Sommer, G.
In L.C. Jain and T. Fukuda, editors, Soft Computing for Intelligent Robotic Systems, Studies in Fuzziness and Soft Computing, pp. 185-214. Physica-Verlag (Springer), 1998
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1998Intrinsic dimensionality estimation with optimally topology preserving maps
Bruske, J., Sommer, G.
IEEE Transactions on Pattern Analysis and Machine Intelligence, 20(5):572-575, May 1998
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1998Discrimination of facial parts based on dynamic grids of point representations
Herpers, R., Sommer, G.
Int. J. of Pattern Recognition and Artificial Intelligence, 12(4):381-405, 1998
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1998Real-time tracking of moving objects with an active camera
Daniilidis, K., Krauss, C., Hansen, M., Sommer, G.
Journal of Real Time Imaging, 4, 1:3-20, 1998
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1998Efficient local subspace construction for neural data modeling
Bruske, J., Tröster, J., Sommer, G.
In L. Niklasson, M. Boden and T. Ziemke, editors, 8th International Conference on Artificial Neural Networks, Vol. 2 of pp. 731-736. ICANNŽ98, Skövde, Sweden, Springer, 1998
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1998Head-pose estimation from facial images with subspace neural networks
Bruske, J., Abraham-Mumm, E., Pauli, J., Sommer, G.
In Proc. of Int. Neural Network and Brain Conference, pp. 528-531. 1998
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1998Quaternionic Gabor filters for local structure classification
Bülow, T., Sommer, G.
In A.K. Jain, S. Venkatesh and B.C. Lovell, editors, 14th International Conference on Pattern Recognition, ICPRŽ98, Vol. 1 of pp. 808-810. Brisbane, Australia, August 16-20, IEEE Computer Society, 1998
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1998Integrating symbolic knowledge in reinforcement learning
Hailu, G., Sommer, G.
In SMCŽ98 Conference Proceedings, pp. 1491-1495. 1998 IEEE Int. Conf. on Systems, Man and Cybernetics, 1998
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1998Learning by biasing
Hailu, G., Sommer, G.
In IEEE Conference on Robotics and Automation Systems, pp. 2168-2173. Leuven, Belgium, 1998
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1998Embedding knowledge in reinforcement learning
Hailu, G., Sommer, G.
In L. Niklasson, M Boden and T. Ziemke, editors, 8th International Conference on Artificial Neural Networks, Vol. 2 of ICANNŽ98, Skvöde, Schweden, Springer, 1998
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1998An attentive processing strategy for the analysis of facial features
Herpers, R., Sommer, G.
In H. Wechsler and et al., editors, Proc. of the NATO ASI Conference on Face Recognition: From Theory to Applications, Vol. 163 of NATO ASI series, pp. 457-468. Springer, 1998
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1998Attentive face detection and recognition
Krüger, V., Mahlmeister, U., Sommer, G.
In P. Levi, R.-J. Ahlers, F. May and F. Schanz, editors, Mustererkennung 1998, Tagungsband 20. DAGM-Symposium, pp. 279-286. DAGMŽ98, 1998
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1998Sample-guided progressive image coding
Mahlmeister, U., Sandgaard, M., Sommer, G.
In 14th International Conference on Pattern Recognition, ICPRŽ98, pp. 1257-1259. Brisbane, Australia, August 16-20, 1998
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1998The SVD approach for steerable filter design
Sommer, G., Michaelis, M., Herpers, R.
In Proc. Int. Symposium on Circuits and Systems 1998, Vol. 5 of pp. 349-353. 1998
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1998Low-cost junction characterization using polar averaging filters
Yu, W., Daniilidis, K., Sommer, G.
In Int. Conf. Image Processing, ICIPŽ98, Vol. 3 of pp. 41-44. IEEE Signal Processing Society, 1998
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1998Junction characterization using polar pyramid
Yu, W., Daniilidis, K., Sommer, G.
In P. Levi, R.-J. Ahlers, F. May and M. Schanz, editors, Mustererkennung 1998, Tagungsband 20. DAGM-Symposium, pp. 69-76. DAGMŽ98, Springer, 1998
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1998Rotated wedge averaging method for junction characterization
Yu, W., Daniilidis, K., Sommer, G.
In Proc. Computer Society Conference on Computer Vision and Pattern Recognition 1998, pp. 390-395. CVPRŽ98, Santa Barbara, CA, June 23-25, 1998
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1997Algebraic Frames for the Perception-Action Cycle
Sommer, G., Koenderink, J.
Springer-Verlag, Heidelberg, 1997
 BibTeX 
1997Computer Analysis of Images and Patterns
Sommer, G., Daniilidis, K., Pauli, J.
Springer-Verlag, Heidelberg, 1997
 BibTeX 
1997An integrated architecture for learning of reactive behaviors based on dynamic cell structures
Bruske, J., Ahrns, I., Sommer, G.
Robotics and Autonomous Systems, 22(2):87-101, 1997
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1997Biologically inspired calibration-free adaptive saccade control of a binocular camera-head
Bruske, J., Hansen, M., Riehn, L., Sommer, G.
Biological Cybernetics, 77:433-446, 1997
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1997Dynamic cell structures for the evaluation of keypoints in facial images
Herpers, R., Witta, L., Bruske, J., Sommer, G.
Int. J. Neural Systems, Vol. 8, No. 1, 8:27-39, 1997
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1997Steerable filters in finite dimensional function spaces
Michaelis, M., Sommer, G.
Technical Report 9715, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, September 1997
 BibTeX 
1997Intrinsic dimensionality estimation
Bruske, J., Sommer, G.
Technical Report 9703, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, February 1997
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1997Line-drawing recognition: Russian and German approaches
Ablameyko, S., Bülow, T., Sommer, G.
Technical Report 9702, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, January 1997
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1997What can Grassmann, Hamilton and Clifford tell us about computer vision and robotics
Bayro-Corrochano, E., Lasenby, J., Sommer, G.
In E. Paulus and F.M. Wahl, editors, Mustererkennung 1997, Tagungsband 19. DAGM-Symposium, pp. 164-171. DAGMŽ97, Springer-Verlag, 1997
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1997Hand-eye calibration in terms of motions of lines using geometric algebra
Bayro-Corrochano, E., Daniilidis, K., Sommer, G.
In M. Pietikäinen, editor, 10th Scandinavian Conference on Image Analysis, Vol. 1 of pp. 397-404. Lappeenranta, 1997
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1997Topology representing networks for intrinsic dimensionality estimation
Bruske, J., Sommer, G.
In W. Gerstner, A. Germond, M. Hasler and J.-D. Nicoud, editors, Proc. Int. Conf. on Artificial Neural Networks, Vol. 1327 of Lecture Notes in Computer Science, pp. 595-600. ICANNŽ97, Springer-Verlag, 1997
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1997Visuomotorische Koordination eines Roboterarmes mit Kohonen-Karten, Neuronalem Gas und Dynamischen Zellstrukturen - ein Vergleich
Bruske, J., Abraham-Mumm, E., Sommer, G.
In H.-M. Gross, editor, Selbstorganisation von Adaptivem Verhalten, pp. 203-211. SOAVEŽ97, VDI Verlag, 1997
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1997An algorithm for intrinsic dimensionality estimation
Bruske, J., Sommer, G.
In G. Sommer, K. Daniilidis and J. Pauli, editors, Proc. Computer Analysis of Images and Patterns, CAIPŽ97, Kiel, Vol. 1296 of Lecture Notes in Computer Science, pp. 9-16. Springer-Verlag, 1997
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1997Multi-dimensional signal processing using an algebraically extended signal representation
Bülow, T., Sommer, G.
In G. Sommer and J.J. Koenderink, editors, Algebraic Frames for the Perception and Action Cycle, Vol. 1315 of Lecture Notes in Computer Science, pp. 148-163. Int. Workshop AFPACŽ97, Kiel, Springer-Verlag, Heidelberg, 1997
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1997Das Konzept einer zweidimensionalen Phase unter Verwendung einer algebraisch erweiterten Signalrepräsentation
Bülow, T., Sommer, G.
In E. Paulus and F.M. Wahl, editors, Mustererkennung 1997, Tagungsband, 19. DAGM-Symposium, pp. 351-358. DAGMŽ97, Springer-Verlag, 1997
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1997Algebraically extended representations of multi-dimensional signals
Bülow, T., Sommer, G.
In Proc. 10th Scandinavian Conference on Image Analysis, Vol. 2, pp. 559-566. Lappeenranta, 1997
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1997Fuzzy logic control of a situated agent
Hailu, G., Bruske, J., Sommer, G.
In 7th International Fuzzy Systems Association World Congress, pp. 494-500. IFSAŽ97, Prag, Academia, 1997
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1997Optimization of stereo disparity estimation using the instantaneous frequency
Hansen, M., Daniilidis, K., Sommer, G.
In G. Sommer, K. Daniilidis and J. Pauli, editors, Proc. Computer Analysis of Images and Patterns, CAIPŽ97, Kiel, Vol. 1296 of Lecture Notes in Computer Science, pp. 321-328. Springer-Verlag, 1997
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1997Invariant classification of image parts using a dynamic grid of point representations
Herpers, R., Müller, D., Michaelis, M., Sommer, G.
In Proc. Solving Engineering Problems with Neural Networks, pp. 41-44. Engineering Application Neural Networks EANNŽ97, Stockholm, 1997
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1997Facial analysis applying an attentive processing strategy
Herpers, R., Sommer, G.
In Proc. of Int. Conference on Systems, Man, and Cybernetics, Vol. 5 of pp. 4069-4074. IEEE Computer Society Press, 1997
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1997Hierarchical filtering scheme for the detection of facial keypoints
Michaelis, M., Herpers, R., Witta, L., Sommer, G.
In Proc. of the Int. Conf. on Acoustics, Speech and Signal Processing, ICASSPŽ97, München,, pp. 2541-2544. IEEE Computer Society Press, 1997
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1997Algebraic aspects of designing behavior based systems
Sommer, G.
In G. Sommer and J.J. Koenderink, editors, Algebraic Frames for the Perception and Action Cycle, Vol. 1315 of Lecture Notes in Computer Science, pp. 1-28. Proc. Int. Workshop AFPACŽ97, Kiel, Springer-Verlag, Heidelberg, 1997
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1997Geometric algebra as a framework for the perception-action cycle
Sommer, G., Bayro-Corrochano, E., Bülow, T.
In F. Solina, W.G. Kropatsch, R. Klette and R. Bajcsy, editors, Advances in Computer Vision, pp. 251-260. Springer-Verlag, Wien, 1997
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1996Real Time Pursuit and Vergence Control with an Active Binocular Head
Daniilidis, K., Hansen, M., Sommer, G.
In G. Schmidt and F. Freyberger, editors, Autonome Mobile Systeme, pp. 78-87. Springer-Verlag, München, 1996
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1996Real-time vergence control using local phase differences
Hansen, M., Sommer, G.
Machine Graphics & Vision, 5:51-63, 1996
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1996Extracting illumination invariant face representation
Zeng, L., Sommer, G.
Machine Graphics & Vision, 5:65-76, 1996
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1996Dynamic Cell Structures for Calibration-free Adaptive saccade control of a four-degrees-of-freedom binocular head
Bruske, J., Riehn, L., Hansen, M., Sommer, G.
Technical Report 9608, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, July 1996
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1996An integrated architecture for learning of reactive behaviors based on dynamic cell structures
Bruske, J., Ahrns, I., Sommer, G.
Technical Report 9604, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, Mai 1996
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1996Visuell basierte Robotik - Stand und Perspektiven einer Technologie
Sommer, G., Pauli, J., Daniilidis, K., Bruske, J.
Technical Report 9603, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, 1996
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1996Geometric algebra: A framework for computing point and line correspondences and projective structure using n uncalibrated cameras
Bayro-Corrochano, E., Lasenby, J., Sommer, G.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 334 of pp. 334-338. ICPR, 1996
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1996A new self-organizing neural network using geometric algebra
Bayro-Corrochano, E., Buchholz, S., Sommer, G.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 555 of pp. 555-559. ICPR, 1996
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1996Selforganizing Clifford neural network
Bayro-Corrochano, E., Buchholz, S., Sommer, G.
In Int. Conf. Neural Networks, Washington DC, USA, pp. 120-125. IEEE, 1996
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1996Practicing Q-Learning
Bruske, J., Ahrns, I., Sommer, G.
In Proc. Conf. ESANN, pp. 25-30. 1996
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1996Neural fuzzy control based on reinforcement learning and dynamic cell structures
Bruske, J., Ahrns, I., Sommer, G.
In Proc. Conf. EUFIT, Vol. 2 of pp. 710-714. EUFITŽ96, 1996
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1996Adaptive saccade control of a binocular head with dynamic cell structures
Bruske, J., Hansen, M., Riehn, L., Sommer, G.
In Proc. Int. Conf. Artificial Neural Networks, pp. 215-220. Bochum, Germany, Jul. 16-19, LNCS, Vol. 1112, Springer-Verlag, 1996
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1996Active depth estimation with gaze and vergence control using Gabor filters
Hansen, M., Sommer, G.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 287 of pp. 287-291. 1996
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1996Context based detection of keypoints and features in eye regions
Herpers, R., Michaelis, M., Sommer, G., Witta, L.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 23 of pp. 23-28. ICPR, 1996
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1996Detektion und Verifikation von charakteristischen Bildpunkten in Gesichtsbildern
Herpers, R., Michaelis, M., Witta, L., Bruske, J., Sommer, G.
In B. Jähne, P. Geissler, H. Haussecker and F. Hering, editors, Mustererkennung 1996, Tagungsband 18. DAGM-Symposium, pp. 435-446. Heidelberg, Springer-Verlag, 1996
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1996Edge and keypoint detection in facial regions
Herpers, R., Michaelis, M., Lichtenauer, K., Sommer, G.
In Proc. 2nd Int. Conf. on Automatic Face and Gesture Recognition, Killington, pp. 212-217. IEEE Comp. Soc., 1996
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1996Evaluation of local image structures applying a DCS network
Herpers, R., Witta, L., Bruske, J., Sommer, G.
In A.B. Bulsari, S. Kallio and D. Tsaptsinos, editors, Proc. Int. Conf. on Engineering Applications of Neural Networks, pp. 305-312. 1996
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1996A new methodology for computing invariants in computer vision
Lasenby, J., Bayro-Corrochano, E., Lasenby , A., Sommer, G.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 393 of pp. 393-397. ICPR, 1996
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1996Color-orientation indexing
Mahlmeister, U., Pahl, H., Sommer, G.
In B. Jähne, P. Geissler, H. Haussecker and F. Hering, editors, Mustererkennung 1996, Tagungsband 18. DAGM-Symposium, pp. 3-10. Heidelberg, Springer-Verlag, 1996
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1996Echtzeit-Vergenzkontrolle eines binokularen Kamerasystems
Hansen, M., Sommer, G.
In B. Mertsching, editor, Proc. in Artificial Intelligence - Aktives Sehen in technischen und biologischen Systemen, pp. 40-45. Workshop der GI-Fachgruppe 1.0.4 Bildverstehen, Hamburg, Infix, 1996
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1996Entwurf verhaltensbasierter visueller Systeme
Sommer, G.
In B. Mertsching, editor, Proc. in Artificial Intelligence - Aktives Sehen in technischen und biologischen Systemen, pp. 30-31. Workshop der GI-Fachgruppe 1.0.4 Bildverstehen, Hamburg, Infix, 1996
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1996Anwendung eines DCS-Netzwerkes zur Verifikation von charakteristischen Bildpunkten
Witta, L., Herpers, R., Bruske, J., Sommer, G.
In T. Lehmann et al., editor, Proc. Aachener Workshop Bildverarbeitung für die Medizin, Aachen, pp. 59-64. Augustinus Verlag, 1996
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1996Computergestützte Detektion charakteristischer Bildpunkte in Gesichtsbildern zur Unterstützung der Phänotypdiagnose
Witta, L., Herpers, R., Michaelis, M., Sommer, G., Stengel-Rutkowski, S.
In T. Lehmann et al., editor, Proc. Aachener Workshop Bildverarbeitung für die Medizin, Aachen, pp. 53-58. Augustinus Verlag, 1996
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1996A new framework for the formation of invariants and multiple-view constraints in computer vision
Lasenby, J., Bayro-Corrochano, E., Lasenby , A., Sommer, G.
In Proc. of ICIP'96, Lausanne, Switzerland, 1996.
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1995Time order in brain chaos
Tirsch, W., Keidel, M., Sommer, G.
In M.A. Croon and F.J.R. van de Vijver, editors, Viability of mathematical models in the social and behavioral sciences, pp. 55-77. Swets and Zeitlinger B.V., Lisse, 1995
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1995Dynamic cell structure learns perfectly topology preserving map
Bruske, J., Sommer, G.
Neural Computation, 7(4):845-865, 1995
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1995A Lie group approach to steerable filters
Michaelis, M., Sommer, G.
Pattern Recognition Letters, 16:1165-1174, 1995
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1995Verhaltensbasierter Entwurf technischer visueller Systeme
Sommer, G.
Künstliche Intelligenz, 3:42-45, 1995
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1995Real time tracking of moving objects with an active camera
Daniilidis, K., Krauss, C., Hansen, M., Sommer, G.
Technical Report 9509, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, October 1995
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1995GAZE: Detection of keypoints in face images
Herpers, R., Michaelis, M., Witta, L., Sommer, G.
 BibTeX 
1995GAZE: Detection and analysis of facial regions applying an attentive processing scheme
Herpers, R., Michaelis, M., Sommer, G.
Technical Report, medis, Institut für Medizinische Informatik und Systemforschung, 1995
 BibTeX 
1995On-line learning with dynamic cell structures
Ahrns, I., Bruske, J., Sommer, G.
In Proc. of ICANNŽ95, Vol. 2, pp. 141-146, ICANN, Paris, 1995
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1995Object modelling and collision avoidance using Clifford algebra
Bayro-Corrochano, E., Sommer, G.
In V. Hlavac and R. Sara, editors, Computer Analysis of Images and Patterns, Proc. CAIPŽ95, Prag,, pp. 699-704. LNCS, Vol. 970, Springer-Verlag, 1995
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1995Auf dem Weg zum künstlichen aktiven Sehen: Modellfreie Bewegungsverfolgung durch Kameranachführung
Daniilidis, K., Hansen, M., Krauss, C., Sommer, G.
In G. Sagerer, S. Posch and F. Kummert, editors, Mustererkennung 1995, pp. 277-284. 1995
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1995Integration von Sensor und Aktor in einem binokularen Sehsystem
Hansen, M., Diesner, G., Schmidt, H., Sommer, G.
In Tagungsband Fachtagung Sensoren-Aktoren-Buskommunikation, pp. 47-53. 1995
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1995GAZE: Attentive processing strategy to detect and analyze the prominent facial regions
Herpers, R., Kattner, H., Rodax, H., Sommer, G.
In Proc. Int. Workshop on Automatic Face- and Gesture-Recognition, pp. 214-220. 1995
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1995Preattentive colour features by steerable filters
Mahlmeister, U., Schmidt, B., Sommer, G.
In G. Sagerer, S. Posch and F. Kummert, editors, Mustererkennung 1995. Tagungsband 17. DAGM-Symposium, pp. 464-472. Bielefeld, Springer-Verlag, 1995
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1995A common framework for preattentive and attentive vision using steerable filters
Michaelis, M., Herpers, R., Sommer, G.
In V. Hlavac and R. Sara, editors, Computer Analysis of Images and Patterns, Proc. CAIPŽ95, Prag,, pp. 912-919. LNCS, Vol. 970, Springer-Verlag, 1995
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1995RBF networks for object recognition
Pauli, J., Benkwitz, M., Sommer, G.
In Tagungsband Workshop Kognitive Robotik, Zentrum f. Kognitionswissenschaften, Bremen, 1995
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1995RBF networks for appearance-based object detection
Pauli, J., Benkwitz, M., Sommer, G.
In Proc. ICANNŽ95, Vol. 1 of pp. 359-364. ICANN, Paris, 1995
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1995Dynamic cell structures
Bruske, J., Sommer, G.
In D.S. Touretzky, G. Tesauro and T.K. Leen, editors, Advances in Neural Information Processing Systems, Vol. 7 of pp. 497-504. Proc. NIPS-94, MIT Press, Cambridge, 1995
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1994A Lie group approach to steerable filters
Michaelis, M., Sommer, G.
Technical Report 9415, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, September 1994
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1994Basis functions for early vision
Michaelis, M., Sommer, G.
Technical Report 9413, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, September 1994
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1994Dynamic cell structures: Radial basis function networks with perfect topology preservation
Bruske, J., Sommer, G.
Technical Report 9403, Christian-Albrechts-Universität zu Kiel, Institut für Informatik und Praktische Mathematik, June 1994
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1994Learning with dynamic cell structures
Bruske, J., Sommer, G.
In W.G. Kropatsch and H. Bischof, editors, Mustererkennung 1994, pp. 369-376. Tagungsband 16. DAGM-Symposium, Wien, Springer-Verlag, 1994
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1994GAZE: Eine attentive Verarbeitungsstrategie zum Erkennen und Lernen der visuell auffälligen Gesichtsregionen
Herpers, R., Kattner, H., Sommer, G.
In W.G. Kropatsch and H. Bischof, editors, Mustererkennung 1994, Tagungsband 16. DAGM-Symposium, pp. 341-349. 1994
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1994Junction classification by multiple orientation detection
Michaelis, M., Sommer, G.
In J.-O. Eklundh, editor, Proc. Third European Conference on Computer Vision, pp. 101-108. Stockholm, LNCS, Vol. 800, Springer-Verlag, 1994
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1994Verwendung von attentiven Verarbeitungsstrategien zur lokalen und globalen Bildanalyse
Herpers, R., Kattner, H., Rodax, H., Sommer, G.
In Proc. Workshop Digitale Bildverarbeitung in der Medizin, pp. 12-15. 1994
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1993A neural network identifies faces with morphological syndrome
Herpers, R., Rodax, H., Sommer, G.
In S. Andreassen et al., editor, Artificial Intelligence in Medicine (AIME83), IOS Press, Amsterdam, pp. 481-485. 1993
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1993GAZE: An attentional mechanism for the extraction of Prominent Facial Features
Herpers, R., Kattner, H., Sommer, G.
In S. Andreassen et al., editor, Artificial Intelligence in Medicine (AIME83), IOS Press, Amsterdam, pp. 159-163. 1993
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1993Detektion und Klassifikation der P-Wellen im EKG durch Gabor-Wavelets
Michaelis, M., Perz, S., Sommer, G., Black, K.
In H. Handels and S. Pöppl, editors, Mustererkennung 1993, Tagungsband 15. DAGM-Symposium, Lübeck, pp. 199-207. Springer-Verlag, 1993
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1993Detection and classification of p-waves using Gabor wavelets
Michaelis, M., Perz, S., Sommer, G., Black, K.
In Proc. Computers in Cardiology, pp. 531-534, London. IEEE Computer Society Press, 1993
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1993Characterization of key-points in images
Michaelis, M., Sommer, G.
In J.-L. Flanagan, editor, Proc. Conf. Substance Identification Technologies, SPIE Proceedings Series Vol. 2093, 450-461, pp. 450-461. 1993
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