High-speed absolute three-dimensional shape measurement using three binary dithered patterns

被引：72

作者：

Lohry, William ^{[1
]}

Zhang, Song ^{[1
]}

机构：

[1] Iowa State Univ, Dept Mech Engn, Ames, IA 50011 USA

来源：

OPTICS EXPRESS | 2014年 / 22卷 / 22期

基金：

美国国家科学基金会;

关键词：

FEATURE SPACE; STEREO; ACCURATE; DEPTH;

D O I：

10.1364/OE.22.026752

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper describes a method to reconstruct high-speed absolute three-dimensional (3D) geometry using only three encoded 1-bit binary dithered patterns. Because of the use of 1-bit binary patterns, high-speed 3D shape measurement could also be achieved. By matching the right camera image pixel to the left camera pixel in the object space rather than image space, robust correspondence can be established. Experiments demonstrate the robustness of the proposed algorithm and the potential to achieve high-speed 3D shape measurements. (C) 2014 Optical Society of America

引用

收藏

页码：26752 / 26762

页数：11

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