Robust HDR reconstruction using 3D patch based on two-scale decomposition
文献类型:期刊论文
作者 | Qiao, Zhangchi2,3; Yi, Hongwei3; Wen, Desheng3; Han, Yong1,2,3 |
刊名 | Signal Processing |
出版日期 | 2024-06 |
卷号 | 219 |
ISSN号 | 01651684 |
关键词 | High dynamic range imaging Multi-exposure image fusion Two-scale features Patch-based match Dynamic/multi-view scene |
DOI | 10.1016/j.sigpro.2024.109384 |
产权排序 | 1 |
英文摘要 | In this paper, we propose an effective 3D patch-based match and fusion method by taking account of dynamic or multi-view scenes in a multi-exposure image sequence using two-scale decomposition. As opposed to most multi-exposure image fusion methods, the proposed method does not require a pre-alignment step to reduce ghosting artifacts. Considering that pixel values are affected by multi-view or multi-exposure scenes, we use a uniform matching approach to match and find similar patches in different exposure images and then fuse them at each scale. By searching all similar patches (instead of the optimal patch) in the searching window to form the 3D patch when facing limited image information, we can fully use the complementary information of the multi-exposure images to preserve information about moving objects and scene details. The experimental results show that the proposed method not only performs well on dynamic scenes but also consistently generates high-quality fused images in multi-view scenes. © 2024 Elsevier B.V. |
语种 | 英语 |
出版者 | Elsevier B.V. |
源URL | [http://ir.opt.ac.cn/handle/181661/97196] |
专题 | 西安光学精密机械研究所_空间光学应用研究室 |
通讯作者 | Yi, Hongwei |
作者单位 | 1.Xi'an Jiaotong University, No. 28 Xianning West Road, ShaanXi, Xi'an; 710049, China 2.University of Chinese Academy of Sciences, No. 1 Yanqihu East Rd, Huairou District, Beijing; 101408, China; 3.Space Optical Technology Laboratory, Xi'an Institute of Optical Precision Machinery Chinese Academy of Sciences, NO.17 Xinxi Road, Xi'an Hi-Tech Industrial Development Zone, ShaanXi, Xi'an; 710119, China; |
推荐引用方式 GB/T 7714 | Qiao, Zhangchi,Yi, Hongwei,Wen, Desheng,et al. Robust HDR reconstruction using 3D patch based on two-scale decomposition[J]. Signal Processing,2024,219. |
APA | Qiao, Zhangchi,Yi, Hongwei,Wen, Desheng,&Han, Yong.(2024).Robust HDR reconstruction using 3D patch based on two-scale decomposition.Signal Processing,219. |
MLA | Qiao, Zhangchi,et al."Robust HDR reconstruction using 3D patch based on two-scale decomposition".Signal Processing 219(2024). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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