ESTIMATING SPECTRAL REFLECTANCE USING HIGHLIGHTS

被引:17
作者
HEALEY, G
机构
[1] Department of Electrical and Computer Engineering, University of California, Irvine
基金
美国国家科学基金会;
关键词
IMAGE PROCESSING; SPECTRAL REFLECTANCE; SURFACE RECOGNITION;
D O I
10.1016/0262-8856(91)90038-Q
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A new algorithm is presented for estimating the spectral reflectance of a surface from a colour image using highlights. The technique is based on detailed reflectance models and is more general than existing techniques. An estimate of spectral reflectance is useful for surface recognition and characterization because it is intrinsic to the material, i.e. it does not depend on illumination conditions. Experimental results obtained by applying the algorithm to colour images are presented.
引用
收藏
页码:333 / 337
页数:5
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