这是几个数字图像处理的程序实例，有经典的傅立叶变换和反变换、图像增强（中值滤波、增强光照）还有染色体计数。它们都是经典算法的实现。-Here are several digital image processing examples including classical Fourier transform and its inverse, image enhancement (like median filtering, intensity enhancement) and chromosom