Efficient point matching under uneven and dramatic illumination changes | |
Yang, Rui1,2; Liu, Zhaohui(刘朝晖)1; Yang, Tao1,2; Li, Wenhao1,2; Yang, Rui (yangrui@opt.cn) | |
作者部门 | 光电测量技术实验室 |
2017 | |
发表期刊 | JOURNAL OF ELECTRONIC IMAGING |
ISSN | 1017-9909 |
卷号 | 26期号:1 |
产权排序 | 1 |
摘要 | Point matching under illumination changes is significant for many vision information applications. However, the uneven and dramatic illumination variations model is rarely considered in existing point matching algorithms. Therefore, a method to match features efficiently under uneven and dramatic illumination changes is presented. This method extracts and describes illumination invariant interesting points from matched multibrightness layers that are obtained by a set of contrast stretching functions and prior information based on original images. Layers matching is insensitive to large unevenness of illumination changes and provides similar images in brightness and structure, so the effects of large uneven illumination changes can be reduced greatly. This algorithm is compatible with most detectors and descriptors. To accelerate the computing speed, the features from the accelerated segment test detector and the improved speeded up robust features descriptor are chosen in this paper. In addition, the combination of priority Hamming distance matching and Lowe's matching algorithms is first proposed to increase the matching speed. This method is generic and can be used in most point matching under all varying illumination conditions. Experimental results demonstrate that the proposed method improves the quality of matched points significantly. (C) 2017 SPIE and IS&T |
文章类型 | Article |
关键词 | Point Matching Uneven Illumination Changes Matched Multibrightness Layers Priority Hamming Distance Matching |
WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
DOI | 10.1117/1.JEI.26.1.013001 |
收录类别 | SCI ; EI |
关键词[WOS] | FEATURES ; FLOW |
语种 | 英语 |
WOS研究方向 | Engineering ; Optics ; Imaging Science & Photographic Technology |
项目资助者 | National High-tech RD Program(2015AA7088063) |
WOS类目 | Engineering, Electrical & Electronic ; Optics ; Imaging Science & Photographic Technology |
WOS记录号 | WOS:000397059800031 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/28717 |
专题 | 光电跟踪与测量技术研究室 |
通讯作者 | Yang, Rui (yangrui@opt.cn) |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, 17 Xinxi Rd, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquanlu, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Rui,Liu, Zhaohui,Yang, Tao,et al. Efficient point matching under uneven and dramatic illumination changes[J]. JOURNAL OF ELECTRONIC IMAGING,2017,26(1). |
APA | Yang, Rui,Liu, Zhaohui,Yang, Tao,Li, Wenhao,&Yang, Rui .(2017).Efficient point matching under uneven and dramatic illumination changes.JOURNAL OF ELECTRONIC IMAGING,26(1). |
MLA | Yang, Rui,et al."Efficient point matching under uneven and dramatic illumination changes".JOURNAL OF ELECTRONIC IMAGING 26.1(2017). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Efficient point matc(23457KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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