作者
Tao Ding, Mario Sznaier, Octavia I Camps
发表日期
2007/10/14
研讨会论文
2007 IEEE 11th International Conference on Computer Vision
页码范围
1-8
出版商
IEEE
简介
This paper addresses the problem of video inpainting, that is seamlessly reconstructing missing portions in a set of video frames. We propose to solve this problem proceeding as follows: (i) finding a set of descriptors that encapsulate the information necessary to reconstruct a frame, (ii) finding an optimal estimate of the value of these descriptors for the missing/corrupted frames, and (iii) using the estimated values to reconstruct the frames. The main result of the paper shows that the optimal descriptor estimates can be efficiently obtained by minimizing the rank of a matrix directly constructed from the available data, leading to a simple, computationally attractive, dynamic inpainting algorithm that optimizes the use of spatio/temporal information. Moreover, contrary to most currently available techniques, the method can handle non-periodic target motions, non-stationary backgrounds and moving cameras. These results …
引用总数
20082009201020112012201320142015201620172018201920202021202220232024257814653863473
学术搜索中的文章
T Ding, M Sznaier, OI Camps - 2007 IEEE 11th International Conference on Computer …, 2007