Untitled1.m和Untitled2.m文件是利用imfilt和fspecial函数对图像作锐化处理。

Untitled3.m是利用edge函数对图像进行锐化处理。-

hua.m file is the picture "Untitled1.m and Untitled2.m file using imfilt and fspecial functions for image sharpening.

Untitled3.m is the use of edge functions for image sharpening. Spend bmp "is divided into eight located in the plane, and then convert it to binary image

Exchange.m function changes the picture using imadjust gray.

histeq00.m function using histeq equalization picture.