色彩空间转换：从RGB色彩空间转换到Lab正交色彩空间；逆转换。-RGB-Lab；Lab-RGB

lab2rgb,rgb2lab,rgb2hsi,rgb2luv的matlab文件-matlab codes for lab2rgb,rgb2lab,rgb2hsi,rgb2luv.

图像处理中，Lab模型和RGB模型之间的转换-Image processing, a conversion between the Lab model and the RGB model is

色空间转换rgb2lab，用来实现RGB图像到lab色空间的转换-Color space conversion rgb2lab, to achieve an RGB image to the color space conversion lab

Lab2RGB takes L, a, and b double matrices, or an M x N x 3 double image, and returns an image in the RGB color space. Values for L are in the range [0,100] while a* and b* are roughly in the range [-110,110]. If 3 outputs are specified, the