图像处理的编程入门，包括去噪，滤波，膨胀，腐蚀，边缘检测等，十分简单易学-Introduction to image processing programming, including denoising, filtering, expansion, corrosion, edge detection, very easy to learn

自己编写的形态学滤波预处理指纹图像matlab编程，包括n*n二值腐蚀、膨胀、开、闭操作。-I have written a fingerprint image preprocessing morphological filtering matlab programming, including n* n binary erosion, dilation, opening and closing operation.