Pieter Peers

"Estimating Diffusion Parameters from Polarized Spherical-Gradient Illumination"
Yufeng Zhu, Pradeep Garigipati, Pieter Peers, Paul Debevec, and Abhijeet Ghosh

IEEE Computer Graphics and Applications, Volume 33, Issue 3, pages 34-43, May 2013

Abstract
We propose a novel method for acquiring subsurface scattering parameters of heterogeneous translucent materials. We show that dense per-surfacepoint scattering parameters can be directly obtained from observations under cross-polarized spherical gradient illumination of curved surfaces. Our method is a direct method, and does not require any explicit fitting of observed scattering profiles. The validity of the developed theory is demonstrated on a variety of heterogeneous translucent objects.

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Related Publications

Yufeng Zhu, Pieter Peers, Paul Debevec, and Abhijeet Ghosh, "Estimating Diffusion Parameters from Polarized Spherical Gradient Illumination", ACM SIGGRAPH 2012 Talks, Los Angeles, USA, July 2012,
@misc{Zhu:2012:EDP:Talk,
author = {Zhu, Yufeng and Peers, Pieter and Debevec, Paul and Ghosh, Abhijeet},
title = {Estimating Diffusion Parameters from Polarized Spherical Gradient Illumination},
month = {July},
year = {2012},
howpublished = {ACM SIGGRAPH 2012 Talks},
doi = {http://doi.acm.org/10.1145/2343045.2343056},
}

Bibtex

@article{Zhu:2013:EDP,
author = {Zhu, Yufeng and Garigipati, Pradeep and Peers, Pieter and Debevec, Paul and Ghosh, Abhijeet},
title = {Estimating Diffusion Parameters from Polarized Spherical-Gradient Illumination},
month = {May},
year = {2013},
pages = {34--43},
journal = {IEEE Computer Graphics and Applications},
volume = {33},
number = {3},
doi = {http://dx.doi.org/10.1109/MCG.2013.22},
}