Complex object profilometry and its application for dentistry

Xianyu Su; Wensen Zhou

doi:10.1117/12.176592

26 May 1994 Complex object profilometry and its application for dentistry

Xianyu Su, Wensen Zhou

Proceedings Volume 2132, Clinical Applications of Modern Imaging Technology II; (1994) https://doi.org/10.1117/12.176592
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

A precise measurement on the surface shape of the denture is proposed and verified by experiments. The new phase unwrapping algorithm is based on the intensity modulation of fringe pattern. The path of phase unwrapping is determined according to the histogram of the intensity modulation, therefore the error is limited, if there is any, to local minimum areas.

Citation Download Citation

Xianyu Su and Wensen Zhou "Complex object profilometry and its application for dentistry", Proc. SPIE 2132, Clinical Applications of Modern Imaging Technology II, (26 May 1994); https://doi.org/10.1117/12.176592

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