Dr. Johannes Hanika

Interests
- Ray Tracing for Photorealistic Image Synthesis
- Scientific Computing
- Monte Carlo and quasi-Monte Carlo methods
- Numerical Precision
- Now working for weta digital
Publications
[PhD] Spectral light transport simulation using a precision-based ray tracing architecture, | |
[atrousGIfilter] Edge-Avoiding A-Trous Wavelet Transform for fast Global Illumination Filtering, | |
[BRRDF] Acquisition and Analysis of Bispectral Bidirectional Reflectance and Reradiation Distribution Functions, | |
[rayes] Two-Level ray Tracing with Reordering for Highly Complex Scenes, Johannes Hanika, Alexander Keller, and Hendrik Lensch, p. 145-152 in: Proceedings of Graphics Interface 2010. | |
[automaticStopping]A Hierarchical Automatic Stopping Condition for Monte Carlo Global Illumination, | |
http://www.uni-ulm.de/in/mi/graphics/plane-sampling.html | [planes] Plane Sampling for Light Paths from the Environment Map Holger Dammertz, and Johannes Hanika, in journal of graphics, gpu, and game tools, volume 14, number 2, pp 25-31, 2009. |
fileadmin/website_uni_ulm/iui.inst.100/institut/Papers/fluko.pdf | [fluko] Simulation of Fluorescent Concentrators (slightly extended), Marion Bendig, Johannes Hanika, Holger Dammertz, Jan Christoph Goldschmidt, Marius Peters, Michael Weber, p. 93-98 in: Interactive Ray Tracing 2008 |
[QBVH] Shallow Bounding Volume Hierarchies for Fast SIMD Ray Tracing of Incoherent Rays, Holger Dammertz, Johannes Hanika and Alexander Keller, p. 1225-1234 in: Computer Graphics Forum (Proc. 19th Eurographics Symposium on Rendering), 2008 | |
fileadmin/website_uni_ulm/iui.inst.100/institut/mitarbeiterbereiche/jo/dreggn2.pdf | [dreggn2] Fixed Point Hardware Ray Tracing Johannes Hanika, Diplomarbeit, Ulm University, 2007 |
[IntRT2] Towards Hardware Ray Tracing using Fixed Point Arithmetic, Johannes Hanika and Alexander Keller p. 119-128 in: Interactive Ray Tracing 2007 | |
fileadmin/website_uni_ulm/iui.inst.100/institut/mitarbeiterbereiche/jo/NetSearch.pdf | [NetSearch] (t,m,s)-Nets with Maximized Minimum Distance, Leonhard Grünschloß, Johannes Hanika, Ronnie Schwede and Alexander Keller, p. 397-412 in: Monte Carlo and Quasi-Monte Carlo Methods 2006, Springer, 2008 [source code] |
Other Projects
[bwfirt] Benchmarking Ray Tracing for Realistic Light Transport Algorithms
with Matthias Raab, Leonhard Grünschloß, Manuel Finckh and Alexander Keller, 2007
http://darktable.sf.net[darktable] Utility to organize and develop raw images
2009
Funktion
Ehemaliger Wissenschaftlicher Mitarbeiter