A subpixel registration algorithm for low PSNR images | |
Feng, Song1,2; Deng LH(邓林华)3,4; Shu, Guofeng1,2; Wang, Feng1; Deng, Hui1; Ji, Kaifan1 | |
会议录名称 | 2012 IEEE 5th International Conference on Advanced Computational Intelligence, ICACI 2012 |
2012 | |
页码 | 626-630 |
DOI | 10.1109/ICACI.2012.6463241 |
会议录编者/会议主办者 | IEEE |
产权排序 | 第3完成单位 |
收录类别 | EI ; CPCI |
会议名称 | IEEE 5th International Conference on Advanced Computational Intelligence (ICACI) |
会议日期 | 2012-10-18 |
会议地点 | Nanjing, PEOPLES R CHINA |
会议赞助商 | IEEE; IEEE Nanjing Sect |
摘要 | This paper presents a fast algorithm for obtaining high-accuracy subpixel translation of low PSNR images. Instead of locating the maximum point on the upsampled images or fitting the peak of correlation surface, the proposed algorithm is based on the measurement of centroid on the cross correlation surface by Modified Moment method. Synthetic images, real solar images and standard testing images with white Gaussian noise added were tested, and the results show that the accuracies of our algorithm are comparable with other subpixel registration techniques and the processing speed is higher. The drawback is also discussed at the end of this paper. |
项目资助者 | N/A |
语种 | 英语 |
学科领域 | 计算机科学技术 |
学科门类 | 工学 ; 工学::计算机科学与技术(可授工学、理学学位) |
文章类型 | Proceedings Paper |
出版者 | IEEE |
出版地 | 345 E 47TH ST, NEW YORK, NY 10017 USA |
ISBN号 | 978-1-4673-1744-3 |
URL | 查看原文 |
WOS记录号 | WOS:000327197800132 |
WOS研究方向 | Computer Science ; Engineering |
WOS类目 | Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods ; Engineering, Electrical & Electronic |
关键词[WOS] | Phase Correlation ; Extension ; Accuracy |
EI入藏号 | 20131116105358 |
EI主题词 | Algorithms |
EI分类号 | 723.4artificial Intelligence - 921mathematics |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.ynao.ac.cn/handle/114a53/4858 |
专题 | 抚仙湖太阳观测和研究基地 |
通讯作者 | Ji, Kaifan |
作者单位 | 1.Computer Technology Application Key Lab of Yunnan Province, Kunming University of Sciences and Technology, Chenggong, Kunming, China, 650500 2.Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100012 3.National Astronomical Observatories/Yunnan Astronomical Observatory,Chinese Academy of Sciences, Kunming, China, 650011 4.Graduate University of Chinese Academy of Sciences, Beijing, China, 100049 |
推荐引用方式 GB/T 7714 | Feng, Song,Deng LH,Shu, Guofeng,et al. A subpixel registration algorithm for low PSNR images[C]//IEEE. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2012:626-630. |
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 | ||
A Subpixel Registrat(413KB) | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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