Pixel-by-pixel absolute three-dimensional shape measurement with modified Fourier transform profilometry
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DOI: 10.1364/ao.56.001472
Abstract: The single-pattern Fourier transform profilometry (FTP) and double-pattern modified FTP methods have great value in high-speed three-dimensional shape measurement, yet it is difficult to retrieve absolute phase pixel by pixel. This paper presents a method… read more here.
Keywords: three dimensional; phase; transform profilometry; fourier transform ... See more keywords