Masahiro OKUYAMA, Norimichi TSUMURA, and Yoichi MIYAKE
Department of Information and Image Sciences,
Chiba University 1-33, Yayoi-cho, Inage-ku,
Chiba 263-8522, Japan
OPTICAL REVIEW Vol. 10, No. 6, pp.580-584(2003). @
Abstract
The multi-spectral imaging system is evaluated for real-time mapping melanin
density, totalhemoglobin density and oxygen saturation in human skin. The
system is expected to obtain useful information about human health condition.
In the system, the distribution of pigments in human skin are estimated
and displayed from digital video signals in real time by using three precomputed
look-up tables for color conversions. The accuracy of the system is analyzed
based on the computer simulation by changing the number of bands, quantization
levels of camera systemCdimension of approximation for spectral reflectance.
The optimal system is examined for the point of feasibility of the system
empirically.
Full paper ( to appear )
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