中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Real-time area correlation tracker implementation based on absolute difference algorithm

文献类型:期刊论文

作者Zhou, WC; Jiang, WH; Li, M; Wang, CH; Rao, CH
刊名OPTICAL ENGINEERING
出版日期2003-09-01
卷号42期号:9页码:2755-2760
关键词tracking correlation area correlation tracking absolute difference algorithm
英文摘要Area correlation tracking is an effective solution for tracking targets that have neither prominent features nor high contrast with the background. We address the implementation of a real-time area correlation tracker (ACT) for an on-board application based on the absolute difference algorithm. The ACT consists of a very high speed and very large scale field programming gate array (FPGA), which contains a special structure of parallel pipelined systolic array to accomplish the correlation computation, and a float-pointed digital signal processor (DSP), which does the parabolic interpolation. The configuration and the timing of the ACT are presented and the ACT is applied successfully in a real-time tracking system. The computation latency for correlation tracking is about 2 ms, which can satisfy the demand of the tracking system used for detecting the solar pore's motion induced by atmospheric turbulence and the mechanical vibrations of the solar telescope. (C) 2003 Society of Photo-Optical Instrumentation Engineers.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Optics
研究领域[WOS]Optics
收录类别SCI
语种英语
WOS记录号WOS:000185295800041
公开日期2015-12-24
源URL[http://ir.ioe.ac.cn/handle/181551/3497]  
专题光电技术研究所_光电技术研究所被WoS收录文章
作者单位Chinese Acad Sci, Inst Opt & Elect, Adapt Opt Lab, Chengdu 610209, Peoples R China
推荐引用方式
GB/T 7714
Zhou, WC,Jiang, WH,Li, M,et al. Real-time area correlation tracker implementation based on absolute difference algorithm[J]. OPTICAL ENGINEERING,2003,42(9):2755-2760.
APA Zhou, WC,Jiang, WH,Li, M,Wang, CH,&Rao, CH.(2003).Real-time area correlation tracker implementation based on absolute difference algorithm.OPTICAL ENGINEERING,42(9),2755-2760.
MLA Zhou, WC,et al."Real-time area correlation tracker implementation based on absolute difference algorithm".OPTICAL ENGINEERING 42.9(2003):2755-2760.

入库方式: OAI收割

来源:光电技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。