Accuracy measurement of object´s 3D topography based on phase shifting profilometry

Author

Wei Pei ; ZiJie An ; YongYing Zhu ; Li Zhang ; XiangJie Wang ; JingMei Wen

Author_Institution

Environ. Sci. & Eng. Coll., Dalian Maritime Univ., Dalian, China

fYear

2013

fDate

20-22 Dec. 2013

Firstpage

1140

Lastpage

1143

Abstract

The 3D measurement technology on Digital Fringe Pattern Profilometry (DFPP) are widely used in biomedicine, machine vision, industrial inspection and other fields. It has high speed, high accuracy characteristics. This paper studies the basic principle of DFPP deeply. It analyses Phase Shifting Profilometry (PSP) and builds the experiment platform. PSP is used to measure the object´s height information. Experimental results show that using PSP can reconstruct 3D graphics of the object and measure the object´s height information accuracy.

Keywords

computer graphics; image reconstruction; 3D graphics reconstruction; 3D measurement technology; DFPP; PSP; accuracy measurement; biomedicine; digital fringe pattern profilometry; industrial inspection; machine vision; object 3D topography; phase shifting profilometry; Accuracy; Cameras; Computers; Educational institutions; Measurement uncertainty; Optical variables measurement; Sea measurements; Digital Fringe Pattern Profilometry (DFPP); Phase Shifting Profilometry (PSP); height measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on

Conference_Location

Shengyang

Print_ISBN

978-1-4799-2564-3

Type

conf

DOI

10.1109/MEC.2013.6885235

Filename

6885235