Willem P. Koppen

According to our database, Willem P. Koppen authored at least 9 papers between 2009 and 2018.

Collaborative distances:

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

2018

Gaussian mixture 3D morphable face model.

Willem P. Koppen, Zhen-Hua Feng, Josef Kittler, Muhammad Awais, William J. Christmas, Xiaojun Wu, He-Feng Yin

Pattern Recognit., 2018

Conformal Mapping of a 3D Face Representation onto a 2D Image for CNN Based Face Recognition.

Josef Kittler, Paul Koppen, Philipp Kopp, Patrik Huber, Matthias Rätsch

Proceedings of the 2018 International Conference on Biometrics, 2018

Evaluation of Dense 3D Reconstruction from 2D Face Images in the Wild.

Zhen-Hua Feng, Patrik Huber, Josef Kittler, Peter J. B. Hancock, Xiao-Jun Wu, Qijun Zhao, Paul Koppen, Matthias Rätsch

Proceedings of the 13th IEEE International Conference on Automatic Face & Gesture Recognition, 2018

2016

A Multiresolution 3D Morphable Face Model and Fitting Framework.

Patrik Huber, Guosheng Hu, Jose Rafael Tena, Pouria Mortazavian, Willem P. Koppen, William J. Christmas, Matthias Rätsch, Josef Kittler

Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016), 2016

Extending non-negative matrix factorisation to 3D registered data.

Willem P. Koppen, William J. Christmas, D. J. M. Crouch, Walter F. Bodmer, Josef Kittler

Proceedings of the International Conference on Biometrics, 2016

2014

Learning 3D face shape features from local coherence.

Willem P. Koppen

PhD thesis, 2014

2012

Backtracking: Retrospective multi-target tracking.

W. P. Koppen, Marcel Worring

Comput. Vis. Image Underst., 2012

An intrinsic coordinate system for 3D face registration.

W. P. Koppen, Chi-Ho Chan, William J. Christmas, Josef Kittler

Proceedings of the 21st International Conference on Pattern Recognition, 2012

2009

Multi-target tracking in time-lapse video forensics.

Paul Koppen, Marcel Worring

Proceedings of the First ACM workshop on Multimedia in forensics, 2009