一个局部直方图均衡化算法，输入为图像和窗口的长宽，并且长宽只能为奇数-A local histogram equalization algorithm, input images and the length and width of the window, and the length and width of only odd-numbered

对图像进行局部直方图均衡化的源代码，希望对大家有所帮助-The image local histogram equalization source code, we hope to help