中文说明：包含了图像处理的各种滤波（二阶，三阶巴特沃夫高低通滤波，中值滤波，均值滤波等），锐化，均衡算法，规定化对比，均匀化对比等有测试数据，可以运行
English Description：
Contains a variety of image processing filters (or two Bart Wolf high and low-pass filter, median filter, and mean filtering etc), sharpening, equalization algorithm specification comparison homogenization comparison test data, debugged and workable