Open AccessRGB-NIR multispectral camera
Author(s) -
Zhenyue Chen,
Xia Wang,
Rongguang Liang
Publication year - 2014
Publication title -
optics express
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.22.004985
Subject(s) - multispectral image , rgb color model , optics , artificial intelligence , computer science , computer vision , color filter array , spectral imaging , shadow (psychology) , channel (broadcasting) , materials science , color gel , physics , telecommunications , psychology , layer (electronics) , composite material , psychotherapist , thin film transistor
A multispectral imaging technique with a new CMOS camera is proposed. With a four channel Bayer patterns, the camera can acquire four spectral images simultaneously. We have developed a color correction process to obtain accurate color information, and we have also demonstrated its applications on portrait enhancement, shadow removal, and vein enhancement.