A Fringe Period Unwrapping Technique for Digital Fringe Profilometry based on Spatial Shift Estimation

被引：3

作者：

Cao, Pu ^{[1
]}

Xi, Jiangtao ^{[1
]}

Chicharo, Joe F. ^{[1
]}

Yu, Yanguang ^{[1
]}

机构：

[1] Univ Wollongong, Sch Elect Comp & Telecommun Engn, Wollongong, NSW 2522, Australia

来源：

OPTICAL INSPECTION AND METROLOGY FOR NON-OPTICS INDUSTRIES | 2009年 / 7432卷

关键词：

fringe pattern profilometry; 3D measurement; phase unwrapping; FOURIER-TRANSFORM PROFILOMETRY; PHASE; OBJECTS;

D O I：

10.1117/12.824845

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper we present a review of the phase unwrapping problem in Fringe Pattern Profilometry (FPP), based on which we study the spatial shift wrapping problem in spatial shift estimation (SEE) based FPP. An approach for carrying out the spatial shift unwrapping is proposed with its performance confirmed by experiments.

引用

页数：11

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