二维图像处理，256色转灰度图源代码，内涵测试图片-Two-dimensional image processing, 256-color grayscale switch the source code, content test image

hotelling transformation has been written with help of Matlab 2007a. This technology has been applied to transform images. A test image has been included in the file for explanation. It accpets 256 color map bmp image as input and produces the outp

用小波变换对256×256的标准测试灰度图像做处理,推荐一下-Use wavelet transform to gray image 256 x 256 standard test for processing, recommend