Three-dimensional object recognition using an extensible local surface descriptor

doi:10.1117/1.OE.56.12.123109

CORC > 金属研究所 > 中国科学院金属研究所

	Three-dimensional object recognition using an extensible local surface descriptor
	Lu, Rongrong 1,2,3,4; Zhu, Feng 1,2,4; Wu, Qingxiao 1,2,4; Hao, Yingming 1,2,4
刊名	OPTICAL ENGINEERING
	2017-12-01
卷号	56 期号:12 页码:13
关键词	three-dimensional object recognition local feature local reference frame photometric information
ISSN号	0091-3286
DOI	10.1117/1.OE.56.12.123109
通讯作者	Zhu, Feng(fzhu@sia.cn)
英文摘要	We present an extensible local feature descriptor that can encode both geometric and photometric information. We first construct a unique and stable local reference frame (LRF) using the sphere neighboring points of a feature point. Then, all the neighboring points are transformed with the LRF to keep invariance to transformations. The sphere neighboring region is divided into several sphere shells. In each sphere shell, we calculate the cosine values of the point with the x-axis and z-axis. These two values are then mapped into two one-dimensional (1-D) histograms, respectively. Finally, all of the 1-D histograms are concatenated to form the signature of position angles histogram (SPAH) feature. The SPAH feature can easily be extended to a color SPAH (CSPAH) by adding another 1-D histogram generated by the photometric information of each point in each shell. The SPAH and CSPAH were rigorously tested on several common datasets. The experimental results show that both feature descriptors were highly descriptive and robust under Gaussian noise and varying mesh decimations. Moreover, we tested our SPAH-and CSPAH-based three-dimensional object recognition algorithms on four standard datasets. The experimental results show that our algorithms outperformed the state-of-the-art algorithms on these datasets. (C) 2017 Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS研究方向	Optics
语种	英语
出版者	SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
WOS记录号	WOS:000419965800021
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/127231]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhu, Feng
作者单位	1.Chinese Acad Sci, Key Lab Optoelect Informat Proc, Shenyang, Liaoning, Peoples R China 2.Chinese Acad Sci, Shenyang Inst Automat, Shenyang, Liaoning, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Key Lab Image Understanding & Comp Vis, Shenyang, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Lu, Rongrong,Zhu, Feng,Wu, Qingxiao,et al. Three-dimensional object recognition using an extensible local surface descriptor[J]. OPTICAL ENGINEERING,2017,56(12):13.
APA	Lu, Rongrong,Zhu, Feng,Wu, Qingxiao,&Hao, Yingming.(2017).Three-dimensional object recognition using an extensible local surface descriptor.OPTICAL ENGINEERING,56(12),13.
MLA	Lu, Rongrong,et al."Three-dimensional object recognition using an extensible local surface descriptor".OPTICAL ENGINEERING 56.12(2017):13.