Norimichi Tsumura1, Daisuke Kawazoe1, Toshiya Nakaguchi1,
Nobutoshi Ojima1, 2, and Yoichi Miyake1
1Department of Information and Image Sciences, Chiba University,
1-33 Yayoi-cho, Inage-ku, Chiba 263-8522. Japan
2Kao Corporation ,
2-1-3 Bunka, Sumida-ku, Tokyo 131-8501 Japan
Optical Review Vol.15, No. 6 (2008)292-294
Abstract
A simple regression-based model of skin diffuse reflectance is developed
based on reflectance samples calculated by Monte Carlo simulation of light
transport in a twolayered skin model. This reflectance model includes the
values of spectral reflectance in the visible spectra for Japanese women.
The modified Lambert Beer law holds in the proposed model with a modified
mean free path length in non-linear density space. The averaged RMS and
maximum errors of the proposed model were 1.1 and 3.1%, respectively, in
the above range.
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