| 盲图像复原研究现状 |
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| 引用本文： | 曹雷,陈洪斌,邱琪,张建林,任戈,徐智勇,张彬.盲图像复原研究现状[J].中国光学,2014,7(1):68-78. |
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| 作者姓名： | 曹雷 陈洪斌 邱琪 张建林 任戈 徐智勇 张彬 |
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| 作者单位： | 1. 中国科学院 光电技术研究所, 四川 成都 610209;
2. 电子科技大学 光电信息学院, 四川 成都 610054;
3. 中国科学院大学, 北京 100049;
4. 四川大学 电子信息学院, 四川 成都 610064 |
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| 摘 要： | 盲图像复原是在未知或不完全确知相关原始图像与成像点扩展函数的先验知识的情形下，利用所观测到的降质图像对原始图像和点扩展函数进行估计的一种图像处理方法。本文对近年来涌现出的主要盲图像复原算法进行了回顾，并根据相应的理论来源及相互联系将其划分为四大类，对各类复原算法及其改进算法进行了分析和讨论，为更清晰与深刻地认识和理解盲图像复原理论、解决实际图像降质问题提供参考。
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| 关 键 词： | 盲图像复原 盲解卷积 图像处理 点扩展函数 |
| 收稿时间： | 2013/10/21 |
Research status of blind image restoration |
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| CAO Lei,CHEN Hong-bin,QIU Qi,ZHANG Jian-lin,REN Ge,XU Zhi-yong,ZHANG Bin.Research status of blind image restoration[J].Chinese Optics,2014,7(1):68-78. |
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| Authors: | CAO Lei CHEN Hong-bin QIU Qi ZHANG Jian-lin REN Ge XU Zhi-yong ZHANG Bin |
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| Institution: | 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China;
2. School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China;
3. University of Chinese Academy of Sciences, Beijing 100049, China;
4. School of Electronics and Information Engineering, Sichuan University, Chengdu 610064, China |
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| Abstract: | Blind image restoration is an approach to estimate both the original image and the point spread function from degraded images , when there is no or little knowledge of the point spread function of the degrad-ed process .In this paper , the main algorithms of blind image restoration are reviewed and classified into four types, according to their theory origins and relationships , and analysis is made for all the types of blind image restoration algorithms and relevant improved algorithms .This will be helpful to better understand the theory of blind image restoration and to restore degraded images . |
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| Keywords: | blind image restoration blind deconvolution image processing point spread function |
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