Improved estimation of motion blur parameters for restoration from a single image | |
Zhou, Wei2; Hao, Xingxing2; Wang, Kaidi1; Zhang, Zhenyang1; Yu, Yongxiang5; Su, Haonan4; Li, Kang2; Cao, Xin2; Kuijper, Arjan3 | |
刊名 | PLOS ONE |
2020-09-01 | |
卷号 | 15期号:9 |
ISSN号 | 1932-6203 |
DOI | 10.1371/journal.pone.0238259 |
产权排序 | 2 |
英文摘要 | This paper presents an improved method to estimate the blur parameters of motion deblurring algorithm for single image restoration based on the point spread function (PSF) in frequency spectrum. We then introduce a modification to the Radon transform in the blur angle estimation scheme with our proposed difference value vs angle curve. Subsequently, the auto-correlation matrix is employed to estimate the blur angle by measuring the distance between the conjugated-correlated troughs. Finally, we evaluate the accuracy, robustness and time efficiency of our proposed method with the existing algorithms on the public benchmarks and the natural real motion blurred images. The experimental results demonstrate that the proposed PSF estimation scheme not only could obtain a higher accuracy for the blur angle and blur length, but also demonstrate stronger robustness and higher time efficiency under different circumstances. |
语种 | 英语 |
出版者 | PUBLIC LIBRARY SCIENCE |
WOS记录号 | WOS:000568872300014 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/93705] |
专题 | 西安光学精密机械研究所_光电测量技术实验室 |
通讯作者 | Zhou, Wei; Li, Kang; Cao, Xin |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian, Peoples R China 2.Northwest Univ, Sch Informat Sci & Technol, Xian, Peoples R China 3.Fraunhofer IGD, Darmstadt, Germany 4.Xidian Univ, Sch Elect Engn, Xian, Peoples R China 5.East China Jiaotong Univ, Dept Elect & Automat Engn, Nanchang, Jiangxi, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Wei,Hao, Xingxing,Wang, Kaidi,et al. Improved estimation of motion blur parameters for restoration from a single image[J]. PLOS ONE,2020,15(9). |
APA | Zhou, Wei.,Hao, Xingxing.,Wang, Kaidi.,Zhang, Zhenyang.,Yu, Yongxiang.,...&Kuijper, Arjan.(2020).Improved estimation of motion blur parameters for restoration from a single image.PLOS ONE,15(9). |
MLA | Zhou, Wei,et al."Improved estimation of motion blur parameters for restoration from a single image".PLOS ONE 15.9(2020). |
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