| 快门编码模型重影模糊图像盲复原方法 |
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| 引用本文： | 吴琼,孙韶杰,李国辉.快门编码模型重影模糊图像盲复原方法[J].电子科技大学学报(社会科学版),2011(2). |
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| 作者姓名： | 吴琼 孙韶杰 李国辉 |
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| 作者单位： | 空军军训器材研究所;国防科学技术大学信息系统与管理学院; |
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| 摘 要： | 针对刑侦取证工作中经常出现的一种重影模糊图像,提出了一种快门编码模型来近似模拟重影模糊的本质,利用快门编码模型对重影模糊图像进行盲复原处理。实验结果表明了该快门编码模型对复原重影模糊图像的合理性,对实际拍摄的重影模糊图像,该算法能够有效地复原出模糊图像中的感兴趣信息,具有较高的实用性。
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| 关 键 词： | 图像盲复原 快门编码模型 刑侦取证 重影模糊 |
Blind Deconvolution Algorithm for Overlap-Blurred Images Based on Coded-Shutter Model |
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| WU Qiong,SUN Shao-jie, LI Guo-hui.Blind Deconvolution Algorithm for Overlap-Blurred Images Based on Coded-Shutter Model[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2011(2). |
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| Authors: | WU Qiong SUN Shao-jie LI Guo-hui |
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| Institution: | WU Qiong1,SUN Shao-jie2,and LI Guo-hui2(1.Airforce Training Equipment Institute Haidian Beijing 100195,2.College of Information System and Management,National University of Defense Technology Changsha 410073) |
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| Abstract: | A coded-shutter model is proposed to approximate the nature of overlap-blur,which often arises in the criminal detection forensics work.A blind image deconvolution algorithm is designed based on the coded-shutter model.The experiment results show that when tested on the real overlap-blurred photographs,the proposed algorithm can restore the information of interest in the blurred images effectively. |
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| Keywords: | blind image deconvolution coded-shutter model criminal detection forensic overlap-blurred image |
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