探索图像恢复中出现的正则化方法及其理论基础，进一步发展Tikhonov正则化方法，得到图像恢复算法和工程实际中一些病态问题的解，进一步发展已有的数值解 法,-Exploration of image restoration emerged regularization method and its theoretical basis, the further development of Tikhonov regularizatio