Document Type

Article

Publication Date

4-1-2010

Journal or Book Title

Optics Letters

Volume

35

Issue

7

First Page

934

Last Page

936

DOI

10.1364/OL.35.000934

Abstract

A recently proposed flexible 3D shape measurement technique using a defocused projector [ Opt. Lett. 34, 3080 (2009) ] shows great potential because of its elimination of projector’s gamma calibration. However, it cannot handle step-height surfaces. I present here a technique to extend its measurement range to an arbitrary shape by integrating a binary coding method. A computational framework is also proposed to tackle the problems related to the defocusing.

Comments

This article is from Optics Letters 35 (2010): 934–936, doi:10.1364/OL.35.000934. Posted with permission.

Rights

This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OL.35.000934. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Copyright Owner

Optical Society of America

Language

en

File Format

application/pdf

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