文件名称：图像处理 直方图均衡化matlab
文件大小：325KB
文件格式：DOC
更新时间：2013-11-07 10:14:35
直方图均衡化
Histogram equalization is a method in image processing of contrast adjustment using the image's histogram. Assume that the original image gray level r normalized in between 0 and 1, 0 ≦r ≦1. pr(r) is the probability density function of the original image gray distribution, the histogram equalization processing is actually looking for a gray-scale transformation function T, satisfy S = T (r) by transforming the gray values, in which S normalized to 0