Campus Event Calendar
Event Entry
New for: D3
What and Who
Perceptually-motivated, Interactive Rendering and Editing of Global Illumination
Tobias Ritschel
Max-Planck-Institut für Informatik - D4
Promotionskolloquium
AG 1, AG 3, AG 4, AG 5, SWS, RG1, MMCI
Public Audience
English
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Date, Time and Location
Tuesday, 22 December 2009
10:00
60 Minutes
E1 4
019
Saarbrücken
Abstract
This thesis proposes several new perceptually-motivated techniques to synthesize, edit and enhance the depiction of three-dimensional virtual scenes. Finding algorithms that fit the perceptually economic middle ground between artistic depiction and full physical simulation is the challenge taken in this work. First, we will present three interactive global illumination rendering approaches that are inspired by perception to efficiently depict important light transport. Those methods have in common to compute global illumination in large and fully dynamic scenes allowing for light, geometry, and material changes at interactive or real-time rates. Further, this thesis proposes a tool to edit reflections, that allows to bend physical laws to match artistic goals by exploiting perception. Finally, this work contributes a post-processing operator that depicts high contrast scenes in the same way as artists do, by simulating it ``seen'' through a dynamic virtual human eye in real-time.
Contact
Sekretariat Arbeitsgruppe Computergraphik
400
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Sabine Budde, 12/14/2009 14:24 -- Created document.