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yuanma
- 用matlab函数imhist()实现给定图像的直方图;函数histeq()实现直方图均衡化;对给定图像,各自指定直方图,进行直方图匹配,使图像增强。-Using matlab function imhist () to achieve a given image histogram function histeq () to achieve histogram equalization on a given image, each designated histogram, histogr
matlab differential algorithm
- 在matlab 中实现简单的微分算法及梯形高通滤波,matbab是基于图像处理常用的一种软件,实现图像微分,空间频率愈高,幅度增加就愈大。这表明微分是可以加强高频成分的,从而使图象轮廓变清晰。(to achieve a simple differential algorithm and Butterworth highpass filter in Matlab)