PROJECTION-BASED IMAGE-RESTORATION

被引：15
作者：
STARK, H [1 ]
OLSEN, ET [1 ]
机构：
[1] IIT,DEPT MATH,CHICAGO,IL 60616
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1992年 / 9卷 / 11期
关键词：
D O I：
10.1364/JOSAA.9.001914
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We address the problem of noise smoothing in image restoration. We introduce several normed derivative constraints and compute their associated projectors. Several image-restoration algorithms that use these constraints, among others, are proposed. The issue of set closure is addressed, and it is shown that sets incorporating bounds on derivative norms are closed in L2.
引用
收藏
页码：1914 / 1919
页数：6
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