This text is a highly subjective collection of topics around the Fourier transform, focusing on issues often left out in textbook treatments. If you already have a basic understanding of what the Fourier transform is, I hope these notes can provide further insight.
Publications
Vergleich von Volumenmodellen
Kolja Kähler
Masterarbeit, Technische Universität Kaiserslautern, 2009.
This text is in German.
3D Facial Animation – Recreating human heads with virtual skin, bones, and muscles
Kolja Kähler
VDM Verlag Dr. Müller e.K., 2007; Paperback, 172 pages. ISBN-13: 978-3836444804
A Head Model with Anatomical Structure for Facial Modeling and Animation
Kolja Kähler
PhD thesis, Universität des Saarlandes, 2003.
Reanimating the Dead: Reconstruction of Expressive Faces from Skull Data
Kolja Kähler, Jörg Haber and Hans-Peter Seidel
In: ACM Transactions on Graphics (Proceedings of ACM SIGGRAPH 2003), San Diego, USA, 27-31 July, ACM, New York, 2003, 554-561
Dynamically refining animated triangle meshes for rendering
Kolja Kähler, Jörg Haber and Hans-Peter Seidel
The Visual Computer 19, 5, 310-318, 2003
Subdivision Surface Simplification
Won-Ki Jeong, Kolja Kähler, Jörg Haber and Hans-Peter Seidel
In: Proceedings of the 10th Pacific Conference on Computer Graphics and Applications (Pacific Graphics 2002), Beijing, China, IEEE, Los Alamitos, 2002, 477-480.
“May I talk to you? :-)” — Facial Animation from Text
Irene Albrecht, Jörg Haber, Kolja Kähler, Marc Schröder and Hans-Peter Seidel
In: Proceedings of the 10th Pacific Conference on Computer Graphics and Applications (Pacific Graphics 2002), Bejing, China, IEEE, Los Alamitos, 2002, 77-86
Automatic Generation of Subdivision Surface Head Models from Point Cloud Data
Won-Ki Jeong, Kolja Kähler, Jörg Haber and Hans-Peter Seidel
In: Graphics Interface 2002, Calgary, Canada, A K Peters, Natick, 2002, 181-188.
Facial Modeling and Animation – Eurographics 2002 Tutorial Notes
Jörg Haber, Nadia Magnenat-Thalmann, Demetri Terzopoulos, Thomas Vetter, Volker Blanz and Kolja Kähler(Ed.)
The Eurographics Association, Aire-la-Ville, 2002.