A Frequency Analysis of Light Transport

Frédo Durand

doi:10.1364/COSI.2011.JTuD1

Imaging and Applied Optics
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper JTuD1
•https://doi.org/10.1364/COSI.2011.JTuD1

A Frequency Analysis of Light Transport

Frédo Durand

Computational Optical Sensing and Imaging 2011

Toronto Canada
10–14 July 2011
ISBN: 978-1-55752-914-5

From the session
Joint COSI/IS Session I: Computational Photography (JTuD)

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F. Durand, "A Frequency Analysis of Light Transport," in Imaging and Applied Optics, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper JTuD1.

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Abstract

The simulation of light in complex 3D scenes is challenging because of the number of rays that must be simulated. We use a Fourier analysis of the 4D set of rays for insights and acceleration.

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