NAOC Open IR
空间太阳望远镜中1bit图像相关器的实现
姜钊; 金声震; 姜爱民
2007
Source Publication天文研究与技术
ISSN1672-7673
Volume004Issue:002Pages:170
Abstract两维图像相关跟踪是空间太阳望远镜(SST)主光学望远镜系统达到0.1″分辨率的关键之一。本文提出了采用1-bit相关算法来实现图像快速相关运算,并设计出了基于FPGA+DSP架构的相关器硬件结构。25MHz下32×32点图像相关运算在XCV800芯片上实现仅需0.33ms,而硬件规模仅为基于FFT相关器(12-bit数据)的1/9。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/39141
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
姜钊,金声震,姜爱民. 空间太阳望远镜中1bit图像相关器的实现[J]. 天文研究与技术,2007,004(002):170.
APA 姜钊,金声震,&姜爱民.(2007).空间太阳望远镜中1bit图像相关器的实现.天文研究与技术,004(002),170.
MLA 姜钊,et al."空间太阳望远镜中1bit图像相关器的实现".天文研究与技术 004.002(2007):170.
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