Dual-beam structured-light scanning for 3-D object modeling

被引：19

作者：

Park, J ^{[1
]}

DeSouza, GN ^{[1
]}

Kak, AC ^{[1
]}

机构：

[1] Purdue Univ, Robot Vis Lab, W Lafayette, IN 47907 USA

来源：

THIRD INTERNATIONAL CONFERENCE ON 3-D DIGITAL IMAGING AND MODELING, PROCEEDINGS | 2001年

关键词：

D O I：

10.1109/IM.2001.924399

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

In this paper; we present our Dual-Beam Structured-Light Scanner (DSLS), a scanning system that generates range maps much richer than those obtained from a conventional structured-light scanning system. Range maps produced by DSLS require fewer registrations for 3-D modeling. We show that the DSLS system more easily satisfies what are often difficult-to-satisfy conditions for determining the 3-D coordinates of an arbitrary object point. Two specific advantages of DSLS over conventional structured-light scanning are: 1) A single scan by the DSLS system is capable of generating range data on more surfaces than possible with the conventional approach using the same number of camera images. And 2) since the data collected by DSLS is more free of self-occlusions, the object needs be examined from a smaller number of viewpoints.

引用

页码：65 / 72

页数：8

共 16 条

[1] Towards a general multi-view registration technique [J].