数字图像修复算法是研究一幅受损图像，利用其周围的有用信息，按照一定的规则进行填充，使修复后的图像可以接近或达到人们所要求的视觉效果。经典的方法有：BSCB-Digital image inpainting algorithm is to study a damaged image, the use of the surrounding useful information, according to a certain rule to fill, so that the restored ima