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Event Entry
New for: D2
What and Who
Reconsidering Light Transport: Acquisition and Display of Real-World Reflectance and Geometry
Matthias Hullin
Max-Planck-Institut für Informatik - D4
Promotionskolloquium
AG 2, AG 4, RG1, MMCI
Public Audience
English
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Date, Time and Location
Wednesday, 15 December 2010
09:00
60 Minutes
E1 4
019
Saarbrücken
Abstract
Three scenarios are shown that violate common simplifying assumptions
about the nature of light transport. First, we demonstrate that by
embedding a 3D scanning setup in a participating (fluorescent) medium,
objects made from a wide range of materials can be acquired, including
glass. Further investigating the phenomenon of fluorescence itself, we
provide a setup and an efficient measurement strategy to acquire the
characteristic wavelength-shifting reflectance of fluorescent surfaces.
Finally, we envision a computer display that shows materials instead of
colours, and present a prototypical device that can exhibit anisotropic
reflectance distributions similar to common models in computer graphics.
about the nature of light transport. First, we demonstrate that by
embedding a 3D scanning setup in a participating (fluorescent) medium,
objects made from a wide range of materials can be acquired, including
glass. Further investigating the phenomenon of fluorescence itself, we
provide a setup and an efficient measurement strategy to acquire the
characteristic wavelength-shifting reflectance of fluorescent surfaces.
Finally, we envision a computer display that shows materials instead of
colours, and present a prototypical device that can exhibit anisotropic
reflectance distributions similar to common models in computer graphics.
Contact
Ellen Fries
9325-400
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Ellen Fries, 12/07/2010 10:18 -- Created document.