biggerbugger的博客

借鉴与此将此函数保存于某个.m文件中，即可直接调用上述链接还有hsi2rgbfunction hsi = rgb2hsi(rgb) %RGB2HSI Converts an RGB image to HSI. % HSI = RGB2HSI(RGB) converts an RGB image to HSI. The input image % is assumed to be of size M-by-N-by-3, where the third dimension % acc

I = imread('4.jpg') % 获取图片4.jpg 绝对路径or相对路径J = imnoise(I,'salt & pepper',0.02) % 给图I添加椒盐噪声，输出图JK = medfilt3(J,[3,3,3]) % 中值滤波，对图J中值滤波，滤波器默认为3x3x3 因为是彩色图片->所以medfilt3 灰度图像或二值图像medfilt2 且默认滤波器3x3x1imshowpair(J,K,'montage') % montage模式：并排显示图J和图K