An efficient sensing localization algorithm for free-form surface digitization

被引：9

作者：

Huang, Yunbao ^{[1
]}

Qian, Xiaoping ^{[1
]}

机构：

[1] IIT, Chicago, IL 60616 USA

来源：

JOURNAL OF COMPUTING AND INFORMATION SCIENCE IN ENGINEERING | 2008年 / 8卷 / 02期

关键词：

sensing localization; next best point; B-spline surface; uncertainty; surface reconstruction;

D O I：

10.1115/1.2904931

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present a divide-and-conquer method that efficiently finds a near-optimal distribution of sensing locations for free-form surface digitization. We formulate a next-best-point problem and transform the uncertainty of a B-spline surface into a higher-dimensional B-spline surface. This technique allows the use of the convex hull and subdivision properties of B-spline surfaces in the divide-and-conquer algorithm. It thus greatly reduces the search time for determining the next best sensing location.

引用

页码：0210081 / 02100810

页数：10

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