contrastfunc_main.m

包内提供了Contourlet和Wavelet变换进行图像增强、去噪的各种算法和.m文件

function contrastfunc_main
in=imread('212.bmp');
im=rgb2gray(in);
gain=3;
cutoff=0.5;
newim=adjcontrast(im, gain, cutoff);
figure,imshow(im);title('原始图像');axis on;
figure,imshow(newim);title('变换图像');axis on;