中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Signature of position angles histograms for 3D object recognition

文献类型:会议论文

作者Zhu F(朱枫); Lu RR(鲁荣荣); Zhao YS(赵银帅); Cai HY(蔡慧英); Hao YM(郝颖明)
出版日期2017
会议名称9th International Conference on Digital Image Processing, ICDIP 2017
会议日期May 19, 2017 - May 22, 2017
会议地点Hong Kong, China
关键词Local surface feature Local reference frame 3D object recognition
页码1-7
通讯作者Lu RR(鲁荣荣)
中文摘要This paper presents a robust and rotation invariant local surface descriptor by encoding the position angles of neighboring points with a stable and unique local reference frame (LRF) into a 1D histogram. The whole procedure includes two stages: the first stage is to construct a unique LRF by performing eigenvalue decomposition on the covariance matrix formed using all the neighboring points on the local surface. On the second stage, the sphere support field of a key point was divided along the radius into several sphere shells which is similar with the Signature of Histograms OrienTations (SHOT). In each sphere shell, we calculate the cosine of the angles between the neighboring points and the x-axis, z-axis respectively to form two 1D histograms. Finally, all the 1D histograms were stitched together followed by a normalization to generate the local surface descriptor. Experiment results show that our proposed local feature descriptor is robust to noise and varying mesh-resolutions. Moreover, our local feature descriptor based 3D object recognition algorithm achieved a high average recognition rate of 98.9% on the whole UWA dataset.
收录类别EI ; CPCI(ISTP)
产权排序1
会议录Proceedings of SPIE, Ninth International Conference on Digital Image Processing (ICDIP 2017)
会议录出版者SPIE
会议录出版地Bellingham, WA
语种英语
ISSN号0277-786X
ISBN号978-1-5106-1304-1
WOS记录号WOS:000412113300147
源URL[http://ir.sia.cn/handle/173321/21053]  
专题沈阳自动化研究所_光电信息技术研究室
作者单位1.University of Chinese Academy of Sciences, Beijing, 100049, China
2.Shenyang Institute of Automation, Chinese Academy of Sciences, 114 Nanta Street, Shenyang, 110016, China
3.Key Laboratory of Optical-Electronics Information Processing, Chinese Academy of Science, Shenyang, 110016, China
4.Key Laboratory of Image Understanding and Computer Vision, Liaoning Province, Shenyang, 110016, China
推荐引用方式
GB/T 7714
Zhu F,Lu RR,Zhao YS,et al. Signature of position angles histograms for 3D object recognition[C]. 见:9th International Conference on Digital Image Processing, ICDIP 2017. Hong Kong, China. May 19, 2017 - May 22, 2017.

入库方式: OAI收割

来源:沈阳自动化研究所

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