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Stereo matching algorithm based on the combination of matching costs
Wang ED(王恩德)1,2,3; Zhu YL(朱亚龙)1,2,3; Peng LY(彭良玉)1,2,3; Yijun, Li4; Tianyao, Wu5
作者部门光电信息技术研究室
会议名称7th IEEE Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems, CYBER 2017
会议日期July 31 - August 4, 2017
会议地点Hawaii, USA
会议主办者IEEE Robotics and Automation Society
会议录名称2017 IEEE 7th Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems, CYBER 2017
出版者IEEE
出版地New York
2017
页码1001-1004
收录类别EI ; CPCI(ISTP)
EI收录号20183905873527
WOS记录号WOS:000447628700182
产权排序1
ISBN号978-1-5386-0489-2
关键词Stereo Matching Combination Of Matching Costs Energy Function Optimization
摘要

Aiming at solving the problem of low accuracy of weak texture region and disparity discontinuous region and sensitivity to illumination caused by existing local stereo matching algorithm, a new stereo matching algorithm based on the combination of Sum of Absolute Difference algorithm and Absolute Difference of Gradient algorithm is presented here. Using the average of the pixels in the disparity range to apply adaptive weight to the SAD part. The new algorithm can adaptively adjust each part of the cost function in the proportion of the total cost function according to the different texture, illumination characteristics of image. Moreover, we use the semiglobal matching algorithm to calculate the cost of 8 directions, to carry out optimized processing on disparity image, finally a dense disparity map is obtained. The experimental results shows that the proposed method not only improve accuracy of stereo matching, but also has well results in weak texture region and disparity discontinuous region.

语种英语
引用统计
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/22831
专题光电信息技术研究室
通讯作者Wang ED(王恩德)
作者单位1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Key Laboratory of Opto-Electronic Information Processing, CAS, Shenyang 110016, China
3.Key Lab of Image Understanding and Computer Vision, Liaoning Province, Shenyang 110016, China
4.College of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China
5.School of Metallurgy, Northeastern University, Shenyang 110819, China
推荐引用方式
GB/T 7714
Wang ED,Zhu YL,Peng LY,et al. Stereo matching algorithm based on the combination of matching costs[C]//IEEE Robotics and Automation Society. New York:IEEE,2017:1001-1004.
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