编号
zgly0000311957
文献类型
期刊论文
文献题名
Wide—Band Multi—spectral Space for Color Representation
作者
KONGLingwang
ZHUyuanhong
KurtMuenger
ZHANGXuliang
作者单位
Ph.Dcandidate
SchoolofJoumallsmandCommunication
WuhanUniversity
129LuoyuRoad
Wuhan430079
China
母体文献
Geo-spatial Information Science;地球空间信息科学学报: 英文版
年卷期
2003,6(2)
页码
69-74
年份
2003
分类号
TP751
关键词
遥感
彩色图像
计算机
主成分分析
PCA
光谱匹配
文摘内容
This paper develops a wide-band multi-spectral space for color representation with Aitken PCA al-gorithm. This novel mathematical space using the broad-band spectra matching metod aims at improving the accuracy of color representation as well as reducing costs for processing and storing multi-spectral images.The results show that the space can present our experimental original spectral spaces(i,e.Munsell color matt and DIN-6164 color chips)with high efficiency,and that the spanning space with three eigenvectors can present the original space at more than 98% CSCR,and when 5eigenvectors are used it can cover almost the whole original spaces。