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...

基于类似形原理从单幅透视图识别平面立体

DOI: 10.11834/jig.2005012280

Keywords: 类似形,透视图,线图,识别

Full-Text   Cite this paper   Add to My Lib

Abstract:

根据透视不变性提出了5个描述多边形形状的拓扑特征和几何特征,以这些特征作为约束条件给出透视投影下类似形的定义。根据类似形的定义提出了识别多边形是类似形的新方法。据此提出了基于类似形原理从单幅透视投影线图识别平面立体的新方法。新定义的类似形能将平面立体中的表面分类。匹配过程限制在类似形内进行,大大减少了搜索范围。用拓扑结构对类似形进行定性分析,对噪音不敏感,用几何特征进行定量分析,则能反应平面立体形状的细微差别。该识别方法不仅能识别不同形状的平面立体目标,而且还可以区分形状相同但大小、比例不同的平面立体目标。实验结果表明该方法是有效的。

References

[1]  Bamieh B,Figueiredo R J.A general moment-invariants/attributedGraph method for three-object recognition from a single image[J].IEEE Journal Robotics and Automation,1986,2(5):31 ~ 41.
[2]  Gu W K,Yang J Y,Huang T S.Matching perspective views of a polyhedron using circuits[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1987,9(3):435 ~462.
[3]  Zhang G M,Gao M T.Recognition polygon based on the principle of homograph[J].Computer Application,2004,24(9):7~9.[张桂梅,高满屯.基于类似形原理识别平面多边形[J].计算机应用,2004,24(9):7~9.]
[4]  Milan Sonka,Vaclav Hlavac,Roger Boyle.Image Processing and Machine Vision [(Second Edition)[M].London:An International Thomson Publishing Company,1998.
[5]  Chin R T,Dayer C R.Model-based recognition in robot vision[J].ACM Computer Surveys,1986,18(1):67~ 108.
[6]  Gao M T,Qu S R,Li X Q.The Projection Theory and Method in Computer Vision[M].Xi \' an:The Northwesten Polytechnological University Publishing Company,1998.[高满屯,曲仕茹,李西琴.计算机视觉研究中的投影理论和方法[M].西安:西北工业大学出版社,1998.]
[7]  Bunke H,Glauser T.Viewpoint independent representation and recognition of polygonal faces in 3D space[J].IEEE Journal Robotics and Automation,1993,9(2):457 ~463.
[8]  Lowe D G.Three-dimensional object recognition from single two-dimensional images[J].Artificial Intelligence,1987,31 (7):355 ~ 395.
[9]  Arbter K,Synder W E.Application of affine invariant fourier descriptors to recognition of 3D objects[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1990,12 (7):640 ~646.
[10]  Liu J,Lee Y T.A graph-based method for face identification from a single 2D drawing[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2001,23(10):1106 ~ 1119.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133