中文说明：程序对图像进行傅里叶变换处理、然后分别使用低通滤波器、高通滤波器以及采用模拟退火算法的平滑滤波器对图像进行滤波。最终可以对噪声进行有效的除噪，方便后续的图像处理与变换
English Description：
Program Fourier transform on image processing, then use low pass filter, high pass filter, using the simulated annealing algorithm of smoothing filters to filter the image. Eventually the noise noise can be effectively to facilitate later image processing and conversion