中文说明：BM3D图像去噪算法。当下较为先进的图像去噪算法，可以对图像进行较好的去噪。在代码中包含了彩色图像，运动图像等多种bm3d去噪。
English Description：
BM3D image denoising algorithm. At present, the more advanced image denoising algorithm can denoise the image better. In the code contains a variety of BM3D denoising such as color image, motion image and so on.