Christian Perwass

According to our database, Christian Perwass authored at least 29 papers between 1998 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

Automated Robust Metric Calibration Algorithm for Multifocus Plenoptic Cameras.

Christian Heinze, Stefano Spyropoulos, Stephan Hussmann, Christian Perwass

IEEE Trans. Instrum. Meas., 2016

2015

Automated robust metric calibration of multi-focus plenoptic cameras.

Christian Heinze, Stefano Spyropoulos, Stephan Hussmann, Christian Perwass

Proceedings of the 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings, 2015

2014

Spatial resolution in a multi-focus plenoptic camera.

Mitra Damghanian, Roger Olsson, Mårten Sjöström, A. Erdmann, Christian Perwass

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2013

On the Calibration of Focused Plenoptic Cameras.

Ole Johannsen, Christian Heinze, Bastian Goldluecke, Christian Perwaß

Proceedings of the Time-of-Flight and Depth Imaging. Sensors, Algorithms, and Applications, 2013

2012

Single lens 3D-camera with extended depth-of-field.

Christian Perwass, Lennart Wietzke

Proceedings of the Human Vision and Electronic Imaging XVII, 2012

2010

Interactive 3D Space Group Visualization with CLUCalc and Crystallographic Subperiodic Groups in Geometric Algebra.

Eckhard M. S. Hitzer, Christian Perwass, Daisuke Ichikawa

Proceedings of the Geometric Algebra Computing - in Engineering and Computer Science., 2010

2009

Geometric Algebra with Applications in Engineering

Christian Perwass

Geometry and Computing 4, Springer, ISBN: 978-3-540-89068-3, 2009

2007

A geometric product formulation for spatial Pythagorean hodograph curves with applications to Hermite interpolation.

Christian Perwass, Rida T. Farouki, Lyle Noakes

Comput. Aided Geom. Des., 2007

2006

Increasing Pose Estimation Performance using Multi-cue Integration.

Fredrik Vikstén, Robert Söderberg, Klas Nordberg, Christian Perwass

Proceedings of the 2006 IEEE International Conference on Robotics and Automation, 2006

Perspective Pose Estimation from Uncertain Omnidirectional Image Data.

Christian Gebken, Antti Tolvanen, Christian Perwass, Gerald Sommer

Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

Geometry and Kinematics with Uncertain Data.

Christian Perwass, Christian Gebken, Gerald Sommer

Proceedings of the Computer Vision, 2006

The Inversion Camera Model.

Christian Perwass, Gerald Sommer

Proceedings of the Pattern Recognition, 2006

2005

Projective Model for Central Catadioptric Cameras Using Clifford Algebra.

Antti Tolvanen, Christian Perwass, Gerald Sommer

Proceedings of the Pattern Recognition, 27th DAGM Symposium, Vienna, Austria, August 31, 2005

Estimation of Geometric Entities and Operators from Uncertain Data.

Christian Perwass, Christian Gebken, Gerald Sommer

Proceedings of the Pattern Recognition, 27th DAGM Symposium, Vienna, Austria, August 31, 2005

2004

Pose Estimation of 3D Free-Form Contours.

Bodo Rosenhahn, Christian Perwass, Gerald Sommer

Int. J. Comput. Vis., 2004

Free-Form Pose Estimation by Using Twist Representations.

Bodo Rosenhahn, Christian Perwass, Gerald Sommer

Algorithmica, 2004

Dense Optic Flow with a Bayesian Occlusion Model.

Kevin Köser, Christian Perwass, Gerald Sommer

Proceedings of the Spatial Coherence for Visual Motion Analysis, 2004

Junction and Corner Detection Through the Extraction and Analysis of Line Segments.

Christian Perwass

Proceedings of the Combinatorial Image Analysis, 10th InternationalWorkshop, 2004

Local Image Structure Analysis using Conic sections.

Christian Perwass

Proceedings of the International Conference on Computer Vision and Graphics, 2004

Twists - An Operational Representation of Shape.

Gerald Sommer, Bodo Rosenhahn, Christian Perwass

Proceedings of the Computer Algebra and Geometric Algebra with Applications, 2004

Geometric Algebra and its Application to Computer Graphics.

Dietmar Hildenbrand, Christian Perwass, Leo Dorst, Daniel Fontijne

Proceedings of the 25th Annual Conference of the European Association for Computer Graphics, 2004

2003

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

Christian Perwass, Josef Pauli, Gerald Sommer

Künstliche Intell., 2003

The hypersphere neuron.

Vladimir Banarer, Christian Perwass, Gerald Sommer

Proceedings of the 11th European Symposium on Artificial Neural Networks, 2003

Pose Estimation of Free-Form Surface Models.

Bodo Rosenhahn, Christian Perwass, Gerald Sommer

Proceedings of the Pattern Recognition, 2003

Spherical Decision Surfaces Using Conformal Modelling.

Christian Perwass, Vladimir Banarer, Gerald Sommer

Proceedings of the Pattern Recognition, 2003

Modeling Adaptive Deformations during Free-Form Pose Estimation.

Bodo Rosenhahn, Christian Perwass, Gerald Sommer

Proceedings of the Computer Analysis of Images and Patterns, 10th International Conference, 2003

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

Vladimir Banarer, Christian Perwass, Gerald Sommer

Proceedings of the Computer Analysis of Images and Patterns, 10th International Conference, 2003

2002

Extraction of Object Representations from Stereo Image Sequences Utilizing Statistical and Deterministic Regularities in Visual Data.

Norbert Krüger, Thomas Jäger, Christian Perwass

Proceedings of the Biologically Motivated Computer Vision Second International Workshop, 2002

1998

A Geometric Analysis of the Trifocal Tensor.

Christian Perwass, Joan Lasenby

Proceedings of the Image and Vision Computing New Zealand, International Conference, 1998