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。