Campus Event Calendar
Event Entry
What and Who
Precomputed Light Sets for Fast High Quality Global Illumination
Johannes Günther
Max-Planck-Institut für Informatik - AG 4
AG4 Group Meeting
AG 4
AG Audience
English
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Date, Time and Location
Thursday, 21 July 2005
13:00
15 Minutes
46.1 - MPII
019
Saarbrücken
Abstract
To achieve a high quality global illumination imagery, even with Instant
Radiosity thousands of Virtual Point Lights (VPLs) need to be evaluated
for every pixel.
We present several methods to significantly reduce the number of VPLs
that need to be considered during computation. Preprocessing visibility
information and carefully subsampling of VPLs preserve the high image
quality while the rendering time is decreased by orders of magnitude.
Contact
Volker Blanz
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Volker Blanz, 07/18/2005 14:25
Volker Blanz, 07/05/2005 14:01 -- Created document.
Volker Blanz, 07/05/2005 14:01 -- Created document.