Image Inpainting Based on Total Variational Model
一种基于整体变分的图象修补算法

Image inpainting is an important research topic in the area of image restoration, its objective is to restore the lost information according to around image information,which can be used to restore old photo. Because edge information of image is very important ,it is prior to take edge information restoring into account while designing image inpainting algorithm. Based on total variational model, a digital image inpainting algorithm is presented in this paper. Total variational model can simulate low level human vision, during the process of image inpainting, which can restore edge features in image. Numerical experiment results show that this model can restore the information in inpainting area fairly well, but it will be disturbed by the size of inpainting region, so, an information propagation method is used first to shrink the size of inpainting region.