对经过带限高斯噪声信道后的电视信号进行解码，最后恢复传送图像-After a television signal band-limited to Gaussian noise channel decode, and finally restore the image transfer

基于Split Bregman TV方法的一种图像去噪/图像恢复算法，对于未知的噪声具有很好地处理效果。-An image-based method of de-noising Split Bregman TV/image restoration algorithm, for unknown noise with good treatment effect.

DCT基广泛应用于图像去噪，信号分离。BP与OMP算法作为贪婪算法的代表用于信号恢复。-DCT is widely used in image denoising, signal separation. As a representative of the greedy algorithm of BP and OMP algorithm for signal recovery.