A Geometric Analysis of the Trifocal Tensor. - Christian Perwass; Joan Lasenby (IVCNZ, 1998)

Extraction of Object Representations from Stereo Image Sequences Utilizing Statistical and Deterministic Regularities in Visual Data. - Norbert Krüger; Thomas Jäger; Christian Perwass (Biologically Motivated Computer Vision, 2002)

Design of a Multilayered Feed-Forward Neural Network Using Hypersphere Neurons. - Vladimir Banarer; Christian Perwass; Gerald Sommer (CAIP, 2003)

Modeling Adaptive Deformations during Free-Form Pose Estimation. - Bodo Rosenhahn; Christian Perwass; Gerald Sommer (CAIP, 2003)

Spherical Decision Surfaces Using Conformal Modelling. - Christian Perwass; Vladimir Banarer; Gerald Sommer (DAGM-Symposium, 2003)

Pose Estimation of Free-Form Surface Models. - Bodo Rosenhahn; Christian Perwass; Gerald Sommer (DAGM-Symposium, 2003)

The hypersphere neuron. - Vladimir Banarer; Christian Perwass; Gerald Sommer (ESANN, 2003)

VISATEC: Vision-based Integrated Systems Adaptive to Task and Environment with Cognitive abilities. - Christian Perwass; Josef Pauli; Gerald Sommer (Künstliche Intell., 2003)

Geometric Algebra and its Application to Computer Graphics. - Dietmar Hildenbrand; Christian Perwass; Leo Dorst; Daniel Fontijne (Eurographics (Tutorials), 2004)

Twists - An Operational Representation of Shape. - Gerald Sommer; Bodo Rosenhahn; Christian Perwass (IWMM/GIAE, 2004)

Local Image Structure Analysis using Conic sections. - Christian Perwass (ICCVG, 2004)

Junction and Corner Detection Through the Extraction and Analysis of Line Segments. - Christian Perwass (IWCIA, 2004)

Dense Optic Flow with a Bayesian Occlusion Model. - Kevin Köser; Christian Perwass; Gerald Sommer (SCVMA, 2004)

Free-Form Pose Estimation by Using Twist Representations. - Bodo Rosenhahn; Christian Perwass; Gerald Sommer (Algorithmica, 2004)

Pose Estimation of 3D Free-Form Contours. - Bodo Rosenhahn; Christian Perwass; Gerald Sommer (Int. J. Comput. Vis., 2004)

Estimation of Geometric Entities and Operators from Uncertain Data. - Christian Perwass; Christian Gebken; Gerald Sommer (DAGM-Symposium, 2005)

Projective Model for Central Catadioptric Cameras Using Clifford Algebra. - Antti Tolvanen; Christian Perwass; Gerald Sommer (DAGM-Symposium, 2005)

The Inversion Camera Model. - Christian Perwass; Gerald Sommer (DAGM-Symposium, 2006)

Geometry and Kinematics with Uncertain Data. - Christian Perwass; Christian Gebken; Gerald Sommer (ECCV (1), 2006)

Perspective Pose Estimation from Uncertain Omnidirectional Image Data. - Christian Gebken; Antti Tolvanen; Christian Perwass; Gerald Sommer (ICPR (1), 2006)

Increasing Pose Estimation Performance using Multi-cue Integration. - Fredrik Vikstén; Robert Söderberg; Klas Nordberg; Christian Perwass (ICRA, 2006)

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)

Geometric Algebra with Applications in Engineering - Christian Perwass (Springer, 2009)

Interactive 3D Space Group Visualization with CLUCalc and Crystallographic Subperiodic Groups in Geometric Algebra. - Eckhard M. S. Hitzer; Christian Perwass; Daisuke Ichikawa (Geometric Algebra Computing, 2010)

Single lens 3D-camera with extended depth-of-field. - Christian Perwass; Lennart Wietzke (Human Vision and Electronic Imaging, 2012)

On the Calibration of Focused Plenoptic Cameras. - Ole Johannsen; Christian Heinze; Bastian Goldluecke; Christian Perwaß (Time-of-Flight and Depth Imaging, 2013)

Spatial resolution in a multi-focus plenoptic camera. - Mitra Damghanian; Roger Olsson; Mårten Sjöström; A. Erdmann; Christian Perwass (ICIP, 2014)

Automated robust metric calibration of multi-focus plenoptic cameras. - Christian Heinze; Stefano Spyropoulos; Stephan Hussmann; Christian Perwass (I2MTC, 2015)

Automated Robust Metric Calibration Algorithm for Multifocus Plenoptic Cameras. - Christian Heinze; Stefano Spyropoulos; Stephan Hussmann; Christian Perwass (IEEE Trans. Instrum. Meas., 2016)