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	Extracting 2-D feature from 3-D body data
	Wu, ZH ; Zhang, XG
	1997
关键词	feature recognition polygon approximation convex hull
英文摘要	This paper presents a way to calculate the eigenvalues of three body rounds. An efficient and definite algorithm to approximate polygons is given in the paper, through which, the horizontal section contours of the body are approximated before feature recognition so as to extract the feature polygons of three body rounds rapidly and accurately. An improved algorithm to find convex hull of simple polygon is also given in this paper, through which, the eigenvalues of three body rounds can be acquired easily.; Computer Science, Cybernetics; Computer Science, Hardware & Architecture; Computer Science, Information Systems; Computer Science, Software Engineering; Engineering, Manufacturing; CPCI-S(ISTP); 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/407092]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Wu, ZH,Zhang, XG. Extracting 2-D feature from 3-D body data. 1997-01-01.

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