对图像的综合处理，如滤波，小波变换，DCT,FET,投影法，差影法，轮廓提取，低通滤波，高通滤波，图像平移，旋转，灰度变换，灰度拉伸，图像膨胀，腐蚀等。-Integrated image processing, such as filtering, wavelet transform, DCT, FET, projection, and poor shadow method, contour extraction, low-pass filtering, high pass filtering,