http://bzjs.a1pak.com/technology/article.aspx?id=138072
http://course.cug.edu.cn/21cn/%BC%C6%CB%E3%BB%FA%CD%BC%D0%CE%D1%A7/Chapter4/CG_Txt_4_009.htm
http://en.wikipedia.org/wiki/CIE_1931_color_space
http://jw1.nwnu.edu.cn/jpkc/wdxy/guangxue/xueshengshiyan/seduxue/xiangguanzhishi/5-4-2.html
色彩工程(Colour Engineering) CIE色度空間
CIE1931色彩空間[維基百科,自由的百科全書]
http://en.wikipedia.org/wiki/RGB_color_space
http://en.wikipedia.org/wiki/Gamut
http://en.wikipedia.org/wiki/CIE_Standard_Illuminant_D65
http://en.wikipedia.org/wiki/Standard_illuminant#Illuminant_E
http://en.wikipedia.org/wiki/Standard_illuminant#Illuminant_series_D
http://www.soobb.com/Destination_Wiki_163324.html
http://en.wikipedia.org/wiki/RGB_color_space
http://ebkk.blog.163.com/blog/static/19413508520091120735183/ (Luv)
http://zh.wikipedia.org/wiki/Lab%E8%89%B2%E5%BD%A9%E7%A9%BA%E9%97%B4 (L*a*b*色彩空间)
http://en.wikipedia.org/wiki/CIELUV_color_space(Luv)
http://zh.wikipedia.org/wiki/SRGB(sRGB 与xyz转换)