中文说明： 通过BLS-GSM方法去除影像的噪声，达到保留细节目的 (The image noise is removed by BLS-GSM method to preserve details.) 去噪声方法，参考文献 Image Denoising Using Scale Mixtures of Gaussians in the Wavelet Domain
English Description：
&Through the bls-gsm method to remove the noise of the image, to achieve the purpose of preserving the details