Gerald Sommer

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Multiple Motion Analysis Using 3D Orientation Steerable Filters

FiltersWei huan Yu, Gerald Sommer, Kostas Daniilidis, 2000 .

Hypercomplex signals-a novel extension of the analytic signal to the multidimensional case

Thomas Bülow, Gerald Sommer, G. Sommer, 2001, IEEE Trans. Signal Process..

Incremental classifier based on a local credibility criterion

Gerald Sommer, Herward Prehn, 2007, Artificial Intelligence and Applications.

Local Representation of 3D Free-Form Contours for Pose Estimation

Gerald Sommer, Marco A. Chavarria, 2006, 18th International Conference on Pattern Recognition (ICPR'06).

Efficient reinforcement learning through Evolutionary Acquisition of Neural Topologies

Gerald Sommer, Yohannes Kassahun, G. Sommer, 2005, ESANN.

On amount and quality of bias in reinforcement learning

Gerald Sommer, G. Hailu, G. Sommer, 1999, IEEE SMC'99 Conference Proceedings. 1999 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.99CH37028).

Differential Geometry of Monogenic Signal Representations

Joachim Weickert, Gerald Sommer, Lennart Wietzke, 2008, RobVis.

Intrinsic Dimensionality Estimation With Optimally Topology Preserving Maps

Gerald Sommer, Jörg Bruske, G. Sommer, 1998, IEEE Trans. Pattern Anal. Mach. Intell..

Mustererkennung 2000, 22. DAGM-Symposium, Kiel, 13.-15. September 2000, Proceedings

Gerald Sommer, Norbert Krüger, Christian Perwass, 2000, DAGM-Symposium.

Ensemble Learning for Hierarchies of Locally Arranged Models

Gerald Sommer, Florian Hoppe, 2006, The 2006 IEEE International Joint Conference on Neural Network Proceedings.

Local hypercomplex signal representations and applications

Thomas Bülow, Gerald Sommer, 2001 .

The Monogenic Scale-Space: A Unifying Approach to Phase-Based Image Processing in Scale-Space

Michael Felsberg, Gerald Sommer, M. Felsberg, 2004, Journal of Mathematical Imaging and Vision.

Algebraic Frames for the Perception-Action Cycle

Jan J. Koenderink, Gerald Sommer, 1997, Lecture Notes in Computer Science.

Online Learning for Hierarchical Networks of Locally Arranged Models using a Support Vector Domain Model

Gerald Sommer, Florian Hoppe, G. Sommer, 2007, 2007 International Joint Conference on Neural Networks.

Nonlinear Motion Detection

Gerald Sommer, Lennart Wietzke, 2009, CAIP.

Discrimination of Facial Regions Based on Dynamic Grids of Point Representations

Rainer Herpers, Gerald Sommer, G. Sommer, 1998, Int. J. Pattern Recognit. Artif. Intell..

Dealing with Self-occlusion in Region Based Motion Capture by Means of Internal Regions

Bodo Rosenhahn, Thomas Brox, Joachim Weickert, 2008, AMDO.

NEURAL FUZZY TECHNIQUES IN SONAR-BASED COLLISION AVOIDANCE

Gerald Sommer, G. Hailu, Jörg Bruske, 1998 .

Twists : An operational repsesentation of shape

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2005 .

Image Features Based on a New Approach to 2D Rotation Invariant Quadrature Filters

Michael Felsberg, Gerald Sommer, M. Felsberg, 2002, ECCV.

Real Time Pursuit and Vergence Control with an Active Binocular Head

Michael Hansen, Gerald Sommer, Kostas Daniilidis, 1996, AMS.

A hyperbolic multilayer perceptron

Gerald Sommer, Sven Buchholz, G. Sommer, 2000, Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks. IJCNN 2000. Neural Computing: New Challenges and Perspectives for the New Millennium.

Geometric algebra as a framework for the perception - action cycle

Eduardo Bayro-Corrochano, Thomas Bülow, Gerald Sommer, 1996, TFCV.

Pattern Recognition by Self-Organizing Neural Networks

Gerald Sommer, G. Sommer, 1994 .

Efficient Learning of Neural Networks with Evolutionary Algorithms

Gerald Sommer, Nils T. Siebel, Jochen Krause, 2007, DAGM-Symposium.

Information Society Technologies (IST) programme : Final Report

Gerald Sommer, Marco A. Chavarria, Gösta H. Granlund, 2005 .

A new self-organizing neural network using geometric algebra

Eduardo Bayro-Corrochano, Gerald Sommer, Sven Buchholz, 1996, Proceedings of 13th International Conference on Pattern Recognition.

Proceedings of the International Workshop on Robot Vision

Reinhard Klette, Gerald Sommer, Shmuel Peleg, 2001 .

Occlusion Modeling by Tracking Multiple Objects

Bodo Rosenhahn, Daniel Cremers, Thomas Brox, 2007, DAGM-Symposium.

Modeling Adaptive Deformations during Free-Form Pose Estimation

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2003, CAIP.

A new framework for the formation of invariants and multiple-view constraints in computer vision

Eduardo Bayro-Corrochano, Joan Lasenby, Anthony N. Lasenby, 1996, Proceedings of 3rd IEEE International Conference on Image Processing.

Design of a Multilayered Feed-Forward Neural Network Using Hypersphere Neurons

Gerald Sommer, Christian Perwass, Vladimir Banarer, 2003, CAIP.

Çöööòøøø Ëøöù Blockinøùöö Óó Øøø Ç Blockin

Weichuan Yu, Steven S. Beauchemin, Gerald Sommer, 2007 .

The Structure Multivector

Michael Felsberg, Gerald Sommer, 2002 .

Phase Based Image Reconstruction in the Monogenic Scale Space

Gerald Sommer, Di Zang, G. Sommer, 2004, DAGM-Symposium.

A 3D isotropic quadrature filter for motion estimation problems

Gerald Sommer, Martin F. Krause, G. Sommer, 2005, Visual Communications and Image Processing.

Approximate orientation steerability based on angular Gaussians

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2001, IEEE Trans. Image Process..

Robot Vision, Second International Workshop, RobVis 2008, Auckland, New Zealand, February 18-20, 2008, Proceedings

Reinhard Klette, Gerald Sommer, 2008, RobVis.

Twists - An Operational Representation of Shape

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2004, IWMM/GIAE.

Pose Estimation in Conformal Geometric Algebra Part I: The Stratification of Mathematical Spaces

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2005, Journal of Mathematical Imaging and Vision.

Applications of Geometric Algebra in Robot Vision

Gerald Sommer, G. Sommer, 2004, IWMM/GIAE.

Evolutionary Learning of Neural Structures for Visuo-Motor Control

Gerald Sommer, Yohannes Kassahun, Nils T. Siebel, 2008, Computational Intelligence in Medical Informatics.

Verhaltensbasierter Entwurf technischer visueller Systeme

Gerald Sommer, 1995, Künstliche Intell..

Evolutionary Reinforcement Learning for Simulated Locomotion of a Robot with a Two-link Arm

Gerald Sommer, Yohannes Kassahun, Wenwei Yu, 2006, IAS.

Pose Estimation in the Language of Kinematics

Bodo Rosenhahn, Gerald Sommer, Yiwen Zhang, 2000, AFPAC.

An iterative Bayesian technique for Dense Image Point Matching

Gerald Sommer, Christian Perwass, 2002 .

Characterization of keypoints in images

Gerald Sommer, Markus Michaelis, 1994, Other Conferences.

Detektion und Klassifikation der P-Wellen im EKG durch Gabor-Wavelets

Gerald Sommer, Markus Michaelis, S. Perz, 1993, DAGM-Symposium.

Correlation ICP Algorithm for Pose Estimation Based on Local and Global Features

Gerald Sommer, Marco A. Chavarria, 2008, VISAPP.

Automatic Neural Robot Controller Design using Evolutionary Acquisition of Neural Topologies

Gerald Sommer, Yohannes Kassahun, 2005, AMS.

Using skew Gabor filter in source signal separation and local spectral orientation analysis

James S. Duncan, Weichuan Yu, Gerald Sommer, 2005, Image Vis. Comput..

Quaternionic spinor MLP

Gerald Sommer, Sven Buchholz, 2000, ESANN.

Praticing Q-learning

Gerald Sommer, Jörg Bruske, Ingo Ahrns, 1996, ESANN.

Bivariate local signal representations

Gerald Sommer, 1992, Theoretical Foundations of Computer Vision.

Motor Algebra for 3D Kinematics: The Case of the Hand-Eye Calibration

Eduardo Bayro-Corrochano, Gerald Sommer, Kostas Daniilidis, 2000, Journal of Mathematical Imaging and Vision.

Color-Orientation Indexing

Gerald Sommer, Udo Mahlmeister, Harro Pahl, 1996, DAGM-Symposium.

On Clifford neurons and Clifford multi-layer perceptrons

Gerald Sommer, Sven Buchholz, G. Sommer, 2008, Neural Networks.

Junction classification by multiple orientation detection

Gerald Sommer, Markus Michaelis, G. Sommer, 1994, ECCV.

Servoing Mechanisms for Peg-In-Hole Assembly Operations

Gerald Sommer, Josef Pauli, Arne Schmidt, 2001, RobVis.

Efficient Head Pose Estimation with Gabor Wavelet Networks

Gerald Sommer, Volker Krüger, V. Krüger, 2000, BMVC.

Gabor wavelet networks for efficient head pose estimation

Gerald Sommer, Volker Krüger, V. Krüger, 2002, Image Vis. Comput..

Two Modules of a Vision-Based Robotic System: Attention and Accumulation of Object Representations

Norbert Krüger, Gerald Sommer, Daniel Wendorff, 2001, RobVis.

Computer vision in nuclear medicine

Gerald Sommer, 1990, Other Conferences.

Adaptive Saccade Control of a Binocular Head with Dynamic Cell Structures

Michael Hansen, Gerald Sommer, Jörg Bruske, 1996, ICANN.

Learning by biasing

Gerald Sommer, Getachew Hailu, G. Sommer, 1998, Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146).

Sample-guided progressive image coding

Gerald Sommer, Udo Mahlmeister, Michael Sandgaard, 1998, Proceedings. Fourteenth International Conference on Pattern Recognition (Cat. No.98EX170).

The Conformal Monogenic Signal

Gerald Sommer, Lennart Wietzke, G. Sommer, 2008, DAGM-Symposium.

Proceedings of the 6th international conference on Computer Algebra and Geometric Algebra with Applications

Gerald Sommer, Peter J. Olver, Hongbo Li, 2004 .

Auf dem Weg zum Künstlichen aktiven Sehen: Modellfreie Bewegungsverfolgung durch Kameranachführung

Michael Hansen, Gerald Sommer, Kostas Daniilidis, 1995, DAGM-Symposium.

Preattentive Colour Features by Steerable Filters

Bertil Schmidt, Gerald Sommer, Udo Mahlmeister, 1995, DAGM-Symposium.

Computer Analysis of Images and Patterns

Gerald Sommer, Kostas Daniilidis, Josef Pauli, 1997, Lecture Notes in Computer Science.

Topology Representing Networks for Intrinsic Dimensionality Estimation

Gerald Sommer, Jörg Bruske, G. Sommer, 1997, ICANN.

2D Image Analysis by Generalized Hilbert Transforms in Conformal Space

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2008, ECCV.

3D-orientation signatures with conic kernel filtering for multiple motion analysis

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2001, Proceedings of the 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. CVPR 2001.

The Inversion Camera Model

Gerald Sommer, Christian Perwass, G. Sommer, 2006, DAGM-Symposium.

Tracking with a Novel Pose Estimation Algorithm

Bodo Rosenhahn, Norbert Krüger, Gerald Sommer, 2001, RobVis.

Using skew Gabor filter in source signal separation and local spectral multi-orientation analysis

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2004, Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004..

Real-Time Tracking of Moving Objects with an Active Camera

Michael Hansen, Gerald Sommer, Kostas Daniilidis, 1998, Real Time Imaging.

Structural ICP algorithm for pose estimation based on local features

Gerald Sommer, Marco A. Chavarria, 2007, VISAPP.

On Averaging in Clifford Groups

Gerald Sommer, Sven Buchholz, G. Sommer, 2004, IWMM/GIAE.

Quaternionic gabor filters for local structure classification

Thomas Bülow, Gerald Sommer, G. Sommer, 1998, Proceedings. Fourteenth International Conference on Pattern Recognition (Cat. No.98EX170).

Optimization of Stereo Disparity Estimation Using the Instantaneous Frequency

Michael Hansen, Gerald Sommer, Kostas Daniilidis, 1997, CAIP.

The hypersphere neuron

Gerald Sommer, Christian Perwass, Vladimir Banarer, 2003, ESANN.

Fuzzy Logic Control of a Situated Agent

Gerald Sommer, Jörg Bruske, Getachew Hailu, 1997 .

Performance of Constraint Based Pose Estimation Algorithms

Bodo Rosenhahn, Gerald Sommer, Yiwen Zhang, 2000, DAGM-Symposium.

Skewness of Gabor Wavelets and Source Signal Separation

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2001, WAA.

A Novel Approach to the 2D Analytic Signal

Thomas Bülow, Gerald Sommer, G. Sommer, 1999, CAIP.

Facial analysis applying an attentive processing strategy

Gerald Sommer, R. Herpers, 1997, 1997 IEEE International Conference on Systems, Man, and Cybernetics. Computational Cybernetics and Simulation.

Dynamic Cell Structures

Gerald Sommer, Jörg Bruske, 1994, NIPS.

Non-commutative hypercomplex Fourier tranforms of multidimensional signals

Thomas Bülow, Gerald Sommer, Michael Felsberg, 2001 .

Pose Estimation of 3D Free-Form Contours

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2005, International Journal of Computer Vision.

Geometric Computing with Clifford Algebras

Gerald Sommer, G. Sommer, 2001, Springer Berlin Heidelberg.

Proceedings of the 7th International Conference on Computer Analysis of Images and Patterns

Gerald Sommer, Josef Pauli, Konstantinos Daniilidis, 1997 .

Junction Characterization Using Polar Pyramid

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 1998, DAGM-Symposium.

Automatic Scale Selection of Superimposed Signals

Gerald Sommer, Oliver Fleischmann, G. Sommer, 2012, DAGM/OAGM Symposium.

Hierarchical filtering scheme for the detection of facial keypoints

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1997, 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Integrating symbolic knowledge in reinforcement learning

Gerald Sommer, Getachew Hailu, G. Sommer, 1998, SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218).

Gabor Wavelet Networks for Object Representation

Gerald Sommer, Volker Krüger, V. Krüger, 2000, Theoretical Foundations of Computer Vision.

Local Structure Analysis by Isotropic Hilbert Transforms

Anne Jordt, Gerald Sommer, Lennart Wietzke, 2010, DAGM-Symposium.

VISATEC: Vision-based Integrated Systems Adaptive to Task and Environment with Cognitive abilities

Gerald Sommer, Josef Pauli, Christian Perwass, 2003, Künstliche Intell..

Geometric algebra: a framework for computing point and line correspondences and projective structure using n uncalibrated cameras

Eduardo Bayro-Corrochano, Joan Lasenby, Gerald Sommer, 1996, Proceedings of 13th International Conference on Pattern Recognition.

Detecting Intrinsically Two-Dimensional Image Structures Using Local Phase

Gerald Sommer, Di Zang, G. Sommer, 2006, DAGM-Symposium.

Pose Estimation of Free-Form Objects

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2004, ECCV.

The geometry of 2D image signals

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2009, CVPR.

A New Extension of Linear Signal Processing for Estimating Local Properties and Detecting Features

Michael Felsberg, Gerald Sommer, M. Felsberg, 2000, DAGM-Symposium.

Coordinate-free projective geometry for computer vision

Gerald Sommer, Hongbo Li, G. Sommer, 2001 .

Dense Optic Flow with a Bayesian Occlusion Model

Kevin Köser, Gerald Sommer, Christian Perwass, 2004, SCVMA.

Algebraic Frames for the Perception-Action Cycle

Gerald Sommer, Yehoshua Y Zeevi, Y. Zeevi, 2000, Lecture Notes in Computer Science.

The motor extended Kalman filter for dynamic rigid motion estimation from line observations

Eduardo Bayro-Corrochano, Gerald Sommer, Yiwen Zhang, 2001 .

Pose Estimation of Free-Form Surface Models

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2003, DAGM-Symposium.

Signal modeling for two-dimensional image structures

Gerald Sommer, Di Zang, G. Sommer, 2007, J. Vis. Commun. Image Represent..

Geometry and Kinematics with Uncertain Data

Gerald Sommer, Christian Perwass, Christian Gebken, 2006, ECCV.

What can Grassmann, Hamilton and Clifford tell us about Computer Vision and Robotics

Eduardo Bayro-Corrochano, Joan Lasenby, Gerald Sommer, 1997, DAGM-Symposium.

Dense Optical Flow Estimation from the Monogenic Curvature Tensor

Gerald Sommer, Di Zang, Lennart Wietzke, 2007, SSVM.

Ellipsoidal Bias in Learning Appearance-Based Recognition Functions

Gerald Sommer, Josef Pauli, 2000, Theoretical Foundations of Computer Vision.

Using wavelets for feature detection

Gerald Sommer, Markus Michaelis, 1992, Theoretical Foundations of Computer Vision.

Efficient neural network pruning during neuro-evolution

Gerald Sommer, Nils T. Siebel, Jonas Botel, 2009, 2009 International Joint Conference on Neural Networks.

Creating edge detectors by evolutionary reinforcement learning

Gerald Sommer, Nils T. Siebel, Sven Grünewald, 2008, 2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence).

Perspective Pose Estimation from Uncertain Omnidirectional Image Data

Gerald Sommer, Christian Perwass, Christian Gebken, 2006, 18th International Conference on Pattern Recognition (ICPR'06).

Projective Model for Central Catadioptric Cameras Using Clifford Algebra

Gerald Sommer, Christian Perwass, Antti Tolvanen, 2005, DAGM-Symposium.

Efficient Local Subspace Construction for Neural Data Modeling

Gerald Sommer, Jörg Bruske, J. Tröster, 1998 .

A common genetic encoding for both direct and indirect encodings of networks

Frank Kirchner, Gerald Sommer, Yohannes Kassahun, 2007, GECCO '07.

The Signal Multi-Vector

Gerald Sommer, Lennart Wietzke, G. Sommer, 2010, Journal of Mathematical Imaging and Vision.

Recognition of Simple 3D Geometrical Objects under Partial Occlusion

Gerald Sommer, Alexandra Barchunova, 2009, CAIP.

Proceedings of the 2nd international conference on Robot vision

Reinhard Klette, Gerald Sommer, 2008 .

The degree of order determined by local conditional entropy: a new technique to assess osteoporotic changes of trabecular networks

Gerald Sommer, Wolfram H. W. Timm, Claus Christian Glüer, 2004, SPIE Medical Imaging.

A new methodology for computing invariants in computer vision

Eduardo Bayro-Corrochano, Joan Lasenby, Anthony N. Lasenby, 1996, Proceedings of 13th International Conference on Pattern Recognition.

Dynamic Cell Structure Learns Perfectly Topology Preserving Map

Gerald Sommer, Jörg Bruske, G. Sommer, 1995, Neural Computation.

Low-cost junction characterization using polar averaging filters

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 1998, Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269).

The global algebraic frame of the perception-action cycle

Gerald Sommer, G. Sommer, 1999 .

Three dimensional orientation signatures with conic kernel filtering for multiple motion analysis

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2003, Image Vis. Comput..

Pose Estimation Using Geometric Constraints

Bodo Rosenhahn, Gerald Sommer, Yiwen Zhang, 2000, Theoretical Foundations of Computer Vision.

Mission and vehicle management and FDIR functions for GNC systems for rendezvous operations

Gerald Sommer, Uwe Soppa, A. Tobias, 1991 .

Clifford algebra multilayer prceptrons

Gerald Sommer, Sven Buchholz, 2001 .

Affine real-time face tracking using Gabor wavelet networks

Gerald Sommer, Volker Krüger, Alexander Happe, 2000, Proceedings 15th International Conference on Pattern Recognition. ICPR-2000.

Computergestützte Detektion charakteristischer Bildpunkte in Gesichtsbildern zur Unterstützung der Phänotypdiagnose

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1996, Bildverarbeitung für die Medizin.

Structure Multivector for Local Analysis of Images

Michael Felsberg, Gerald Sommer, M. Felsberg, 2000, Theoretical Foundations of Computer Vision.

An integrated architecture for learning of reactive behaviors based on dynamic cell structures

Gerald Sommer, Jörg Bruske, Ingo Ahrns, 1997, Robotics Auton. Syst..

Free-Form Pose Estimation by Using Twist Representations

Bodo Rosenhahn, Gerald Sommer, Christian Perwass, 2003, Algorithmica.

Perceptual organization with image formation compatibilities

Gerald Sommer, Josef Pauli, 2002, Pattern Recognit. Lett..

Fusion Algorithm for Locally Arranged Linear Models

Gerald Sommer, Florian Hoppe, 2006, 18th International Conference on Pattern Recognition (ICPR'06).

Robot Vision

J. van Leeuwen, Jan van Leeuwen, Reinhard Klette, 2001, Lecture Notes in Computer Science.

Eliminating Outliers in Motion Occlusion Analysis

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2000, DAGM-Symposium.

A Novel Curvature Estimator for Digital Curves and Images

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2010, DAGM-Symposium.

Monocular Pose Estimation of Kinematic Chains

Bodo Rosenhahn, Gerald Sommer, Oliver Granert, 2002 .

Spherical Decision Surfaces Using Conformal Modelling

Gerald Sommer, Christian Perwass, Vladimir Banarer, 2003, DAGM-Symposium.

Algebraic Aspects of Designing Behaviour Based Systems

Gerald Sommer, G. Sommer, 1997, AFPAC.

Dynamic Cell Structures for the Evaluation of Keypoints in Facial Images

Rainer Herpers, Gerald Sommer, Jörg Bruske, 1997, Int. J. Neural Syst..

Automatic high-precision self-calibration of camera-robot systems

Gerald Sommer, Andreas Jordt, Nils T. Siebel, 2009, 2009 IEEE International Conference on Robotics and Automation.

Pose Estimation in Conformal Geometric Algebra Part II: Real-Time Pose Estimation Using Extended Feature Concepts

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2005, Journal of Mathematical Imaging and Vision.

Detektion und Verifikation von charakteristischen Bildpunkten in Gesichtsbildern

Rainer Herpers, Gerald Sommer, Jörg Bruske, 1996, DAGM-Symposium.

Proceedings of the Second International Workshop on Algebraic Frames for the Perception-Action Cycle

Jan J. Koenderink, Gerald Sommer, J. Koenderink, 1997 .

Optimized Fast Algorithms for the Quaternionic Fourier Transform

Michael Felsberg, Gerald Sommer, M. Felsberg, 1999, CAIP.

A common framework for preattentive and attentive vision using steerable filters

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1995, CAIP.

Local Structure to Solve the Correspondence Search Problem in a Monocular Pose Estimation Scenario

Gerald Sommer, Marco A. Chavarria, 2007, VISIGRAPP.

On-line Learning with Dynamic Cell Structures

Gerald Sommer, Ingo Ahrns, Christian Albrechts, 2004 .

Pose Estimation of Free-form Objects (Theory and Experiments)

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2004 .

Embedding Knowledge in Reinforcement Learning

Gerald Sommer, G. Hailu, G. Sommer, 1998 .

The Conformal Monogenic Signal of Image Sequences

Gerald Sommer, Lennart Wietzke, Christian Schmaltz, 2008, Statistical and Geometrical Approaches to Visual Motion Analysis.

Inverse covariation of spectral density and correlation dimension in cyclic EEG dynamics of the human brain

Gerald Sommer, Hagen Scherb, W. S. Tirsch, 2000, Biological Cybernetics.

Riesz Transforms for the Isotropic Estimation of the Local Phase of Moiré Interferograms

Thomas Bülow, Gerald Sommer, Dieter Pallek, 2000, DAGM-Symposium.

Image Analysis by Conformal Embedding

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2011, Journal of Mathematical Imaging and Vision.

A Lie group approach to steerable filters

Gerald Sommer, Markus Michaelis, G. Sommer, 1995, Pattern Recognit. Lett..

The monogenic signal

Michael Felsberg, Gerald Sommer, M. Felsberg, 2001, IEEE Trans. Signal Process..

Multiple motion analysis: in spatial or in spectral domain?

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 2003, Comput. Vis. Image Underst..

Accelerating neuro-evolution by compilation to native machine code

Gerald Sommer, Andreas Jordt, Nils T. Siebel, 2010, The 2010 International Joint Conference on Neural Networks (IJCNN).

An Algorithm for Intrinsic Dimensionality Estimation

Gerald Sommer, Jörg Bruske, G. Sommer, 1997, CAIP.

VISATEC Final Report

Gerald Sommer, Marco A. Chavarria, Gösta H. Granlund, 2005 .

Detection and characterization of multiple motion points

Weichuan Yu, Steven S. Beauchemin, Gerald Sommer, 1999, Proceedings. 1999 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (Cat. No PR00149).

Context based detection of keypoints and features in eye regions

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1996, Proceedings of 13th International Conference on Pattern Recognition.

Vision-based integrated system for object inspection and handling

Gerald Sommer, Josef Pauli, Arne Schmidt, 2001, Robotics Auton. Syst..

Adaptive Pose Estimation for Different Corresponding Entities

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2002, DAGM-Symposium.

Object Modelling and Collison Avoidance Using Clifford Algebra

Eduardo Bayro-Corrochano, Gerald Sommer, G. Sommer, 1995, CAIP.

Accumulation of object representations utilising interaction of robot action and perception

Norbert Krüger, Gerald Sommer, Marcus Ackermann, 2002, Knowl. Based Syst..

Active depth estimation with gaze and vergence control using Gabor filters

Michael Hansen, Gerald Sommer, 1996, Proceedings of 13th International Conference on Pattern Recognition.

A Fuzzy Logic Algorithm for Dense Image Point Matching

Gerald Sommer, Christian Perwass, G. Sommer, 2001 .

Edge and keypoint detection in facial regions

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1996, Proceedings of the Second International Conference on Automatic Face and Gesture Recognition.

Computer Algebra and Geometric Algebra with Applications: 6th International Workshop, IWMM 2004, Shanghai, China, May 19-21, 2004 and International Workshop, ... Papers (Lecture Notes in Computer Science)

Gerald Sommer, Peter J. Olver, Hongbo Li, 2005 .

Learning defect classifiers for visual inspection images by neuro-evolution using weakly labelled training data

Gerald Sommer, Nils T. Siebel, G. Sommer, 2008, 2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence).

The Monogenic Curvature Scale-Space

Gerald Sommer, Di Zang, 2006, IWCIA.

Silhouette Based Human Motion Estimation

Bodo Rosenhahn, Reinhard Klette, Gerald Sommer, 2004, DAGM-Symposium.

Biologically inspired calibration-free adaptive saccade control of a binocular camera-head

Michael Hansen, Gerald Sommer, Jörg Bruske, 1997, Biological Cybernetics.

Stochastically Optimal Epipole Estimation in Omnidirectional Images with Geometric Algebra

Gerald Sommer, Christian Gebken, G. Sommer, 2008, RobVis.

Multi-Dimensional Signal Processin Using an Algebraically Extended Signal Representation

Thomas Bülow, Gerald Sommer, G. Sommer, 1997, AFPAC.

Evolutionary reinforcement learning of artificial neural networks

Gerald Sommer, Nils T. Siebel, G. Sommer, 2007, Int. J. Hybrid Intell. Syst..

Region-Based Pose Tracking

Bodo Rosenhahn, Daniel Cremers, Thomas Brox, 2007, IbPRIA.

Attentive Face Detection and Recognition

Gerald Sommer, Volker Krüger, Udo Mahlmeister, 1998, DAGM-Symposium.

Accumulation of Object Representations Utilizing Interaction of Robot Action and Perception

Norbert Krüger, Gerald Sommer, Marcus Ackermann, 2000, DAGM-Symposium.

Pose Estimation from Uncertain Omnidirectional Image Data Using Line-Plane Correspondences

Gerald Sommer, Christian Gebken, Antti Tolvanen, 2006, DAGM-Symposium.

Compatibilities for the Perception-Action Cycle

Gerald Sommer, Josef Pauli, 2001, RobVis.

Das Konzept einer zweidimensionalen Phase unter Verwendung einer algebraisch erweiterten Signalrepräsentation

Thomas Bülow, Gerald Sommer, G. Sommer, 1997, DAGM-Symposium.

Computer Algebra and Geometric Algebra with Applications, 6th International Workshop, IWMM 2004, Shanghai, China, May 19-21, 2004, and International Workshop, GIAE 2004, Xian, China, May 24-28, 2004, Revised Selected Papers

Gerald Sommer, Hongbo Li, Peter J. Olver, 2005, IWMM/GIAE.

Learning Geometric Transformations with Clifford Neurons

Gerald Sommer, Sven Buchholz, 2000, AFPAC.

Compatibilities for Boundary Extraction

Gerald Sommer, Josef Pauli, 2000, DAGM-Symposium.

Anwendung eines DCS-Netzwerkes zur Verifikation von charakteristischen Bildpunkten

Rainer Herpers, Gerald Sommer, Jörg Bruske, 1996, Bildverarbeitung für die Medizin.

Estimation of Geometric Entities and Operators from Uncertain Data

Gerald Sommer, Christian Perwass, Christian Gebken, 2005, DAGM-Symposium.

Scale Adaptive Filtering Derived from the Laplace Equation

Michael Felsberg, Gerald Sommer, 2001, DAGM-Symposium.

Extended Kalman Filter Design for Motion Estimation by Point and Line Observations

Bodo Rosenhahn, Gerald Sommer, Yiwen Zhang, 2000, AFPAC.

The Multidimensional Isotropic Generalization of Quadrature Filters in Geometric Algebra

Michael Felsberg, Gerald Sommer, M. Felsberg, 2000, AFPAC.

An Adaptive Classification Algorithm Using Robust Incremental Clustering

Gerald Sommer, Herward Prehn, G. Sommer, 2006, 18th International Conference on Pattern Recognition (ICPR'06).

Rotated wedge averaging method for junction characterization

Weichuan Yu, Gerald Sommer, Kostas Daniilidis, 1998, Proceedings. 1998 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (Cat. No.98CB36231).

Learning of Hierarchical Perception-Action Cycles

Gerald Sommer, Florian Hoppe, 2009 .

Algebraic frames for the perception-action cycle : international workshop, AFPAC '97, Kiel, Germany, September 8-9, 1997 : proceedings

Jan J. Koenderink, Gerald Sommer, Afpac, 1997 .

The Twist Representation of Free-form Objects

Bodo Rosenhahn, Joachim Weickert, Reinhard Klette, 2006 .

Introduction to neural computation in Clifford algebra

Gerald Sommer, Sven Buchholz, G. Sommer, 2001 .

Detection and classification of P waves using Gabor wavelets

Gerald Sommer, Markus Michaelis, S. Perz, 1993, Proceedings of Computers in Cardiology Conference.

Commutative hypercomplex Fourier transforms of multidimensional signals

Michael Felsberg, Thomas Bülow, Gerald Sommer, 2001 .

An Attentive Processing Strategy for the Analysis of Facial Features

Rainer Herpers, Gerald Sommer, G. Sommer, 1998 .

Signal Analysis by Generalized Hilbert Transforms on the Unit Sphere

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2008 .

Algebraic frames for the perception-action cycle : second International Workshop, AFPAC 2000, Kiel, Germany, September 10-11, 2000 : proceedings

Gerald Sommer, Y. Y. Zeevi, Afpac, 2000 .

Pose Estimation of Cycloidal Curves by using Twist Representations

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2004 .

Analysis of the Curvature Tensor from the Viewpoint of Signal Processing

Joachim Weickert, Gerald Sommer, Lennart Wietzke, 2008 .

Implementation of a Clifford Algebra Co-Processor Design on a Field Programmable Gate Array

Gerald Sommer, Christian Perwass, Christian Gebken, 2004 .

Improving Learning and Adaptation Capability of Agents

Gerald Sommer, Yohannes Kassahun, G. Sommer, 2004 .

The Twist Representation of Shape

Bodo Rosenhahn, Gerald Sommer, B. Rosenhahn, 2004 .

Parity symmetry in multi-dimensional signals

Gerald Sommer, Di Zang, G. Sommer, 2007 .

Numerical Evaluation of Versors with Clifford Algebra

Gerald Sommer, Christian Perwass, G. Sommer, 2002 .

The SVD approach for steerable filter design

Rainer Herpers, Gerald Sommer, Markus Michaelis, 1998, ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187).

Model Based Evolutionary Object Recognition System

Gerald Sommer, Yohannes Kassahun, 2004 .

The Hilbert Transform on the Two-Sphere: A Spectral Characterization

Gerald Sommer, Lennart Wietzke, Oliver Fleischmann, 2010 .