期刊
SIAM JOURNAL ON IMAGING SCIENCES
卷 6, 期 2, 页码 1140-1174出版社
SIAM PUBLICATIONS
DOI: 10.1137/120885000
关键词
restoration; denoising; Gaussian noise; impulse noise; nonlocal methods; image patch; maximum likelihood estimator; order statistics
类别
资金
- French FUI Research program [FUI 9-CEDCA]
In this paper, we address the problem of the restoration of images which have been affected by impulse noise or by a mixture of Gaussian and impulse noise. We rely on a patch-based approach, which requires careful choices for both the distance between patches and for the statistical estimator of the original patch. Experiments are run in the case of pure impulse noise and in the case of a mixture. The method proves to be particularly powerful, especially for the restoration of textured regions, and compares favorably to recent restoration methods.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据