Blind deconvolution: multiplicative iterative algorithm

被引：19

作者：

Zhang, Jianlin ^{[1
,2
]}

Zhang, Qiheng ^{[1
]}

He, Guangming ^{[3
]}

机构：

[1] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[3] City Univ Hong Kong, Dept Mfg Engn & Engn Management, Hong Kong, Hong Kong, Peoples R China

来源：

OPTICS LETTERS | 2008年 / 33卷 / 01期

关键词：

D O I：

10.1364/OL.33.000025

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Anew algorithm has been developed for performing blind deconvolution on degraded images. The algorithm naturally preserves the nonnegative constraint on the iterative solutions of blind deconvolution and can produce a restored image of high resolution. Furthermore, benefiting from the multiplicative form, the algorithm is free from the instability of numerical computation. Results of applying the algorithm to simulated and real degraded images are reported. (c) 2007 Optical Society of America.

引用

页码：25 / 27

页数：3

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