Christian-Albrechts-University of Kiel Christian-Albrechts-University of Kiel
Faculty of Engineering
Institute of Computer Science 		Cognitive Systems
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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 		PDF, 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 		PDF, PS, BibTeX 
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 		PDF, BibTeX 
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. 		PDF, BibTeX 
2001Kinematics of robot manipulators in the motor algebra
Bayro-Corrochano, E., Kähler, D.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 471-488. Springer-Verlag, Heidelberg, 2001		PDF, PS, BibTeX 
2001Analysis and computation of the intrinsic camera parameters
Bayro-Corrochano, E., Rosenhahn, B.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 393-414. Springer-Verlag, Heidelberg, 2001 		PDF, PS, BibTeX 
2000Analysis and computation of projective invariants from multiple views in the Geometric Algebra framework
Bayro-Corrochano, E., Lasenby, J.
In Invariants for Pattern Recognition and Classification, Machine Perception Artificial Intelligence, pp. 1-20. World Scientific, 2000 		PDF, BibTeX 
2002A geometric approach for the analysis and computation of the intrinsic camera parameters
Bayro-Corrochano, E., Rosenhahn, B.
Pattern Recognition, 35:169-186, 2002 		PDF, 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 		PDF, BibTeX 
2000The motor extended Kalman Filter: A geometric approach for rigid motion estimation
Bayro-Corrochano, E., Zhang, Y.
Journal of Mathematical Imaging and Vision, 13:205-228, 2000 		PDF, BibTeX 
1999Geometric analysis and computing of projective structure and motion
Bayro-Corrochano, E., Banarer, V.
In 10th International Conference on Image Analysis and Processing, pp. 291-296. 1999 		PDF, BibTeX 
1998Geometric techniques for the computation of projective invariants using em n uncalibrated cameras
Bayro-Corrochano, E., Lasenby, J.
In S. Chaudhury and S.K. Nayar, editors, Computer Vision, Graphics and Image Processing, Indian Conference on Computer Vision, Graphics and Image Processing, New Delhi, Viva Books Private Limited, New Delhi, Mumbai, Chennai, 1998 		PDF, BibTeX 
1997A unified language for computer vision and robotics
Bayro-Corrochano, E., Lasenby, J.
In G. Sommer and J.J. Koenderink, editors, Algebraic Frames for the Perception-Action Cycle, Vol. 1315 of Lecture Notes in Computer Science, pp. 219-234. Int. Workshop AFPACŽ97, Kiel, Springer-Verlag, Heidelberg, 1997 		PDF, PS, BibTeX 
1997Geometric neural networks
Bayro-Corrochano, E., Buchholz, S.
In G. Sommer and J.J. Koenderink, editors, Algebraic Frames for the Perception-Action Cycle, Vol. 1315 of Lecture Notes in Computer Science, pp. 379-394. Int. Workshop AFPACŽ97, Kiel, Springer-Verlag, Heidelberg, 1997 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
1996Clifford selforganizing neural net and Clifford wavelet network
Bayro-Corrochano, E.
In Hamza M., editor, Proc. 14th IASTED Int. Conf. Applied. Informatics, pp. 271-274. 1996 		PDF, PS, BibTeX 
1996Selforganizing Clifford neural network
Bayro-Corrochano, E., Buchholz, S., Sommer, G.
In Int. Conf. Neural Networks, Washington DC, USA, pp. 120-125. IEEE, 1996 		PDF, PS, BibTeX 
1995Object modelling and motion analysis using Clifford algebra
Bayro-Corrochano, E., Lasenby, J.
In R. Mohr and W. Chengke, editors, Proc. Europe-China Workshop on Geometrical Modelling and Invariants for Computer Vision, pp. 143-149. 1995 		PDF, PS, BibTeX 
1995Neural network application for external telephone network management
Bayro-Corrochano, E., Espinoza, R.
In International Workshop on Applications of Neural Networks to Telecommunications, pp. 242-249. IWANNTŽ95, Stockholm, 1995 		PDF, BibTeX 
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 		PDF, PS, BibTeX 
2002A geometric approach for the theory and applications of 3D projective invariants
Bayro-Corrochano, E., Banarer, V.
Journal of Mathematical Imaging and Vision, 16(2):131-154, 2002 		PDF, BibTeX 
2001A geometric invariant theory approach for projective structure and motion
Bayro-Corrochano, E., Banarer, V.
In E. Bayro-Corrochano and G. Sobczyk, editors, Advances in Geometric Algebra with Applications in Science and Engineering , pp. 190-208. Birkhäuser, New York, 2001 		PDF, BibTeX 
2000Motor algebra approach for computing the kinematics of robot manipulators
Bayro-Corrochano, E., Kähler, D.
In Journal of Robotic Systems, 17(9):495-516, 2000 		PDF, BibTeX 
1999Geometric method for projective reconstruction of shape and motion using n uncalibrated cameras
Bayro-Corrochano, E., Banarer, V.
Proceedings of the First Workshop on Robot Motion and Control, RoMoCo'99, Kiekrz, 1999. 		PDF, BibTeX 
1999Computation of projective invariants using the trifocal tensor
Bayro-Corrochano, E., Lasenby, J.
5th open German-Russian Workshop: Pattern Recognition and Image Understanding, Sankt Augustin, Infix, 1999. 		PDF, BibTeX 
1998Vision-based manipulator navigation using mixtures of RBF neural networks
Blase, W., Pauli, J., Bruske, J.
In Int. Conf. on Neural Network and Brain, Beijing, China, pp. 531-534. 1998 		PDF, PS, BibTeX 
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 		PDF, BibTeX 
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 		PDF, 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 		PDF, BibTeX 
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 		PDF, BibTeX 
1995Dynamic cell structure learns perfectly topology preserving map
Bruske, J., Sommer, G.
Neural Computation, 7(4):845-865, 1995 		PDF, BibTeX 
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 		PDF, BibTeX 
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 		PDF, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
1996Practicing Q-Learning
Bruske, J., Ahrns, I., Sommer, G.
In Proc. Conf. ESANN, pp. 25-30. 1996 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
1995Robotersteuerung mit RBF-Netzen
Bruske, J.
In Tagungsband Workshop Kognitive Robotik, Zentrum f. Kognitionswissenschaften, Bremen, 1995 		PDF, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, BibTeX 
1993SPIN-NFDS learning and preset knowledge for surface fusion - a neural fuzzy decision system
Bruske, J., Zimmer, U.
In Proc. of the Australian and New Zealand Conf. on Intelligent Information System, pp. 396-401. 1993		BibTeX 
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 		PDF, PS, BibTeX 
2001Clifford algebra multilayer perceptrons
Buchholz, S., Sommer, G.
In G. Sommer, editor, Geometric Computing with Clifford Algebra, pp. 315-334. Springer-Verlag, Heidelberg, 2001 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
2000Quaternionic spinor MLP
Buchholz, S., Sommer, G.
In 8th European Symposium on Artificial Neural Networks, ESANN 2000, Bruges, pp. 377-382. 2000 		PDF, PS, BibTeX 
2008Polarized Signal Classification by Complex and Quaternionic Multi-Layer Perceptrons
Buchholz, S., Le Bihan, N.
International Journal of Neural Systems, 18(2):75-85, April 2008. DOI: 10.1142/S0129065708001403. 		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 		PDF, BibTeX 
2006Optimal separation of polarized signals by quaternionic neural networks
Buchholz, S., Le Bihan, N.
In Proc. 14th European Signal Processing Conference, EUSIPCO 2006, September 4-8, Florence, Italy, 2006. 		PDF, BibTeX 
2008On Clifford neurons and Clifford multilayer perceptrons
Buchholz, S., Sommer, G.
Neural Networks, 2008. DOI: 10.1016/j.neunet.2008.03.004.		  
2007Optimal learning rates for Clifford neurons
Buchholz, S., Tachibana, K., Hitzer, E.
In Proc. 17th Int. Conf. on Artificial Neural Networks (ICANN 2007), Porto, Portugal, 9-13 September 2007. 		PDF, BibTeX 
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		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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		PDF, BibTeX 
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 		PDF, PS, BibTeX 
2000Rubber Band Algorithm for Estimating the Length of Digitized Space-Curves
Bülow, T., Klette, R.
In Proceedings of the 15th International Conference on Pattern Recognition, Barcelona, Vol. 3 of pp. 551-555. IEEE Computer Society, 2000 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PS, 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 
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 
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, (accepted and to appear). 		PDF, BibTeX, Abstract
1998Synthesis of fast algorithms for discrete Fourier-Clifford transform
Chernov, V., Bülow, T., Felsberg, M.
Pattern Recognition and Image Analysis, 8(2):274-275, January 1998 		PDF, BibTeX 
1998Clifford models of image transforms
Chernov, V., Bayro-Corrochano, E.
Pattern Recognition and Image Analysis, 8(2):272-273, January 1998 		PDF, BibTeX 
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 		PDF, BibTeX 
1996Understanding noise sensitivity in structure from motion
Daniilidis, K., Spetsakis, M.
In Y. Aloimonos, editor, Visual Navigation, pp. 60-88. Lawrence Erlbaum Associates, Hillsdale, NJ, 1996 		PDF, BibTeX 
1999Hand-eye calibration using dual quaternions
Daniilidis, K.
Int. Journal Robotics Research, 18:286-298, 1999 		PDF, BibTeX 
1997Fixation simplifies 3D motion estimation
Daniilidis, K.
Computer Vision and Image Understanding, 68:158-169, 1997 		PDF, BibTeX 
1996Active intrinsic calibration using vanishing points
Daniilidis, K., Ernst, J.
Pattern Recognition Letters, 17:1179-1189, 1996 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
1995Attentive visual motion processing: computations in the log-polar plane
Daniilidis, K.
Computing, 11:1-20, 1995 		PDF, BibTeX 
1997Dual quaternions for absolute orientation and hand-eye calibration
Daniilidis, K.
In F. Solina, editor, Proc. Dagstuhl Workshop on Theoretical Foundations of Computer Vision, pp. 231-240. Springer Wien, 1997 		PS, BibTeX 
1996The dual quaternion approach to hand-eye calibration
Daniilidis, K., Bayro-Corrochano, E.
In Proc. 13th Int. Conf. on Pattern Recognition, Vol. 318 of pp. 318-322. ICPR, 1996 		PDF, BibTeX 
1996Decoupling the 3D motion space by fixation
Daniilidis, K., Thomas, I.
In Fourth European Conference on Computer Vision, pp. 685-696. ECCV96, LNCS, Vol. 1064, Springer-Verlag, 1996 		PDF, BibTeX 
1996Active intrinsic calibration using vanishing points
Daniilidis, K., Ernst, J.
In Proc. CVPR, San Francisco, CA, pp. 708-713. 1996 		PS, BibTeX 
1995Optical flow computation in the log-polar plane
Daniilidis, K., Krüger, V.
In Proc. ISPRS Workshop From Pixels to Sequences, Vol. 30 of pp. 214-219. 1995 		PDF, PS, BibTeX 
1995Optical flow computation in the log-polar plane
Daniilidis, K., Krüger, V.
In V. Hlavac and R. Sara, editors, Computer Analysis of Images and Patterns, Proc. CAIPŽ95, pp. 65-72. LNCS, Vol. 970, Springer-Verlag, 1995 		PDF, PS, BibTeX 
1995Computation of 3D-motion parameters using the log-polar transform
Daniilidis, K.
In V. Hlavac and R. Sara, editors, Computer Analysis of Images and Patterns, Proc. CAIPŽ95, pp. 82-89. LNCS, Vol. 970, Springer-Verlag, 1995 		PDF, BibTeX 
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 		PDF, BibTeX 
1995Active 3D-motion estimation using the log-polar transform
Daniilidis, K.
In S. Katsikas, editor, pp. 123-132, Proc. Fifth Hellenic Informatics, Athens, Greece, 1995. 		BibTeX 
1993The coupling of rotation and translation in motion estimation of planar surfaces
Daniilidis, K., Nagel, H.
In IEEE Conf. on Computer Vision and Pattern Recognition 1993, pp. 188-193. 1993 		PDF, BibTeX 
1993Rekursive Schätzung der relativen Bewegung einer Ebene aus längeren monokularen Bildfolgen
Daniilidis, K.
In S. Pöppl, editor, Proc. 15. DAGM-Symposium Mustererkennung, pp. 35-42. Springer-Verlag, 1993 		PDF, BibTeX 
2003Haptic exploration of objects
Ehmcke, K., Krüger, N.
In Towards Intelligent Mobile Robots - TIMRŽ03 , 4th British Conference on (Mobile) Robotics, 2003 		PDF, PS, BibTeX 
1997A method for the estimation of hemoglobin distribution in gastroscopic images
Englmeier, K., Herpers, R., Jacoby, R., Zwiebel, F.
In IMIA Yearbook of Medical Informatics, pp. 397-409. IMIA, Schattauer, 1997 		PDF, BibTeX 
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		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, BibTeX 
2001The monogenic signal
Felsberg, M., Sommer, G.
IEEE Transactions on Signal Processing, 49(12):3136-3144, December 2001		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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		PDF, PS, BibTeX 
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 		PDF, PS, 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 
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.), Springer-Verlag, 2008, accepted 		PDF, BibTeX 
2008Perspective pose estimation with geometric algebra
Gebken, C., Sommer, G.
In Proc. Minisymposium on Clifford Algebras in Mathematics and Applied Sciences, ICNAAM 2007, Corfu, 2007 		PDF, BibTeX 
20003D-interpretation of junctions from 2D-correspondences in a calibrated stereo system
Hahn, M., Krüger, N.
In G. Sommer, N. Krüger and C. Perwass, editors, 22. Symposium für Mustererkennung, DAGM 2000, Kiel, pp. 83-90. Springer-Verlag, 2000 		PDF, PS, BibTeX 
2000Junction detection and semantic interpretation using Hough lines
Hahn, M., Krüger, N.
In 2nd Int. ICSC Symposium on Engineering of Intelligent Systems (EISŽ2000), University of Paisley, Scotland, pp. 109-115. 2000 		PDF, PS, BibTeX 
2001Symbolic structures in numeric reinforcement for learning optimum robot trajectory
Hailu, G.
Robotics and Autonomous Systems, 37:53-68, 2001 		PDF, BibTeX 
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 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
1998Learning by biasing
Hailu, G., Sommer, G.
In IEEE Conference on Robotics and Automation Systems, pp. 2168-2173. Leuven, Belgium, 1998 		PDF, PS, BibTeX 
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 		PDF, PS, BibTeX 
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