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Proceedings Paper

A multilevel and multigrid optical tomography based on radiative transfer equation
Author(s): Hao Gao; Hongkai Zhao
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Paper Abstract

Based on a multigrid forward solver of radiative transfer equation for optical imaging, an efficient multilevel simultaneous reconstruction of absorption and scattering coefficient is presented, in which L1 minimization can be used to localize the unknowns, especially in the presence of sparse unknowns.

Paper Details

Date Published: 10 July 2009
PDF: 10 pages
Proc. SPIE 7369, Diffuse Optical Imaging II, 73690E (10 July 2009); doi: 10.1117/12.831665
Show Author Affiliations
Hao Gao, Univ. of California, Irvine (United States)
Hongkai Zhao, Univ. of California, Irvine (United States)


Published in SPIE Proceedings Vol. 7369:
Diffuse Optical Imaging II
Rinaldo Cubeddu; Andreas H. Hielscher, Editor(s)

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