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一种行星车视觉系统立体匹配算法
Alternative TitleStereo Matching Algorithm for Planetary Rover Vision System
王怀超; 顾晓东; 陈晓敏; junkda@163.com
Department空间技术部
Source Publication计算机工程
2012
Volume38Issue:3Pages:159-162
ISSN1000-3428
Language中文
Keyword行星车 视觉导航 立体匹配 自适应权重 Census变换
Abstract针对行星车视觉导航系统,提出一种立体匹配算法。使用Census变换得到一组二进制码流,通过色彩权重和距离权重完成权重计算,采用双通道的方法累加匹配代价。实验结果表明,该算法在时钟频率为100 MHz的情况下,每秒可处理2幅23帧左右的图像,平均误匹配率低于6%。
Other AbstractAiming at the application of planetary rover vision system,this paper proposes a stereo matching algorithm.It uses Census transformation to get a group of binary code flow,gets through the colour weight and distance weight to complete weight calculating,and uses the method of double channel to accumulate the matching the price.Experimental results show that this algorithm can process 23 frames stereo images per second at 100 MHz,and the average error rate is lower than 6%.
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2881
Collection空间环境部
Corresponding Authorjunkda@163.com
Recommended Citation
GB/T 7714
王怀超,顾晓东,陈晓敏,等. 一种行星车视觉系统立体匹配算法[J]. 计算机工程,2012,38(3):159-162.
APA 王怀超,顾晓东,陈晓敏,&junkda@163.com.(2012).一种行星车视觉系统立体匹配算法.计算机工程,38(3),159-162.
MLA 王怀超,et al."一种行星车视觉系统立体匹配算法".计算机工程 38.3(2012):159-162.
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