Surface profile measurement of moving objects by using an improved π phase-shifting Fourier transform profilometry

Optics and Lasers in Engineering

Volumn 47, Issue 1, 2009, Pages 57-61

  Hu, Eryi ^a   He, Yuming ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Phase shifting; Digital correlation method; Fourier transform profilometry (FTP); Moving object

Indexed keywords

CAMERAS; CHARGE COUPLED DEVICES; CORRELATION METHODS; DIGITAL ARITHMETIC; LIGHT MEASUREMENT; MEASUREMENTS; PHASE SHIFT; PROFILOMETRY; TRACKING (POSITION);

DIGITAL CORRELATION METHOD; DIGITAL CORRELATION METHODS; DIGITAL GRATINGS; EXPERIMENTAL SYSTEMS; FOURIER TRANSFORM PROFILOMETRIES; FOURIER TRANSFORM PROFILOMETRY (FTP); FRINGE PATTERNS; HEIGHT VARIATIONS; MOVING OBJECT; MOVING OBJECTS; MOVING SURFACES; OBJECT SURFACES; ORDER COMPONENTS; PHASE SHIFTING; SURFACE POINTS; SURFACE PROFILE MEASUREMENTS;

FOURIER TRANSFORMS;

EID: 56549102563     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2008.08.003     Document Type: Article

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