全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

应用多个正交视角轮流逼近3维目标的坐标

DOI: 10.11834/jig.20111106

Keywords: 计算机视觉,跟踪,迭代方法,视频信号处理,多摄像机

Full-Text   Cite this paper   Add to My Lib

Abstract:

为实现目标的快速、精确3维定位和跟踪,提出一种正交摄像机视频定位系统及其坐标轮流逼近的迭代定位算法。系统中平面摄像机光轴按照正交方式布置,拍摄方向均指向原点。不同于现有的大部分计算机视觉方法,本算法中没有影响定位效率和精度问题的图像配准操作。证明了迭代算法的收敛性。数值验证和实际试验表明,本算法计算简单、误差稳定性好,收敛快,因此具有良好的应用潜力。

References

[1]  Jia Yunde.Machine Vision [M].Bejing: Science Press,2000: 3-5.[贾云得.机器视觉[M].北京:科学出版社,2000:3-5.]
[2]  Zhu Shiping,Qiang Xifu,Study on monocular vision method used for camera positioning [J].Acta Optica Sinica,2001,21(3):339-343.[祝世平,强锡富.用于摄像机定位的单目视觉方法研究[J].光学学报,2001,21(3):339-343.]
[3]  Guo Lei,Xu Youchun,Li Keqiang,et al.Study on real-time distance detection based on monocular vision technique [J].Journal of Image and Graphics,2006,11(1):74-81.[郭磊,徐友春,李克强,等.基于单目视觉的实时测距方法研究[J],中国图象图形学报, 2006,11(1):74-81.]
[4]  You Suya,Xu Guangyou.State of the art and future the development of stereo vision [J].Journal of Image and Graphics,1997,2(1):17-23.[游素亚,徐光佑.立体视觉研究的现状与进展[J].中国图象图形学报,1997,2(1):17-23.]
[5]  Yachida M,Kitamura Y,Kimachi M.Trinocular vision: new approach for correspondence problem[C] //Proceedings of the 8th ICPR.Washington DC,USA:IEEE Computer Society Press,1986:1041-1044.
[6]  Devernay F,Mateus D,Guilbert M.Multi-camera scene flow by tracking 3-dpoints and surfels[C] //Proceedings of CVPR 2006 Washington DC,USA:IEEE Computer Society Press,2006:2203-2212.
[7]  Liu Bing,Yu Maoyuan,Maier Dennis,et al.An efficient and accurate method for 3D-point reconstruction from multiple views [J].International Journal of Computer Vision,2005,65(3):175-188.
[8]  Kurada S,Rankin G W,Sridhar K.A trinocular vision system for close-range position sensing[J].Optics & Laser Technology,1995,27(2):75-79.
[9]  Xu Yunxi,Jiang Yunliang,Chen Fang.Generalized orthogonal iterative algorithm for pose estimation of multiple camera systems[J].Acta Optica Sinica,2009,29(1):72-77.[许允喜,蒋云良,陈方.多摄像机系统位姿估计的广义正交迭代算法[J].光学学报,2009,29(1):72-77.]
[10]  Munoz E. Efficient Tracking of 3D Objects Using Multiple Orthogonal Cameras [EB/OL].(2008-09-01) [2009-05-18].http://www.comp.leeds.ac.uk/bmvc2008/proceedings/papers/278.pdf.
[11]  Di Hongwei,Chai Ying,Li Kui.A fast binocular vision stereo matching algorithm [J].Acta Optica Sinica,2009,29(8):2180-2184.[狄红卫,柴颖,李逵.一种快速双目视觉立体匹配算法[J].光学学报,2009,29(8):2180-2184.]

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133