关于哈夫曼算法的讲解，并实现简单的图象的变换。包含图像的压缩，基本坐标的变换，滤波，锐化，直方图变换等等。- Explained on the Huffman algorithm, and simple image transformations. Include image compression, the basic coordinates of the transformation, filtering, sharpening, histogram and so on.

数字信号处理课程实验代码，包括边沿检测、二值化、直方图均衡化等功能。-The image processing course experimental code, including features such as edge detection, thresholding, histogram equalization.

灰度图像直方图的计算，超级好用的啊，可以通过它获得图像的分形维数等等，内存小，功能大-Gray image histogram calculation, super nice ah, you can get through it the fractal dimension of the image, and so on, the memory is small, functional large