Fast and accurate tilt-shift-immune phase-shifting algorithm based on self-adaptive selection of interferogram subblocks and principal component analysis

To eliminate the effect of tilt-shift error on the accuracy of phase-shifting interferometry (PSI), a fast and accurate tilt-shift-immune phase-shifting algorithm based on the self-adaptive selection of interferogram subblocks and principal component analysis (SSPCA) is proposed. First, each interfe...

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Bibliographic Details

Published in:	Applied optics. Optical technology and biomedical optics Vol. 59; no. 9; p. 2906
Main Authors:	Yang, Shuai, Zhao, Weiqian, Qiu, Lirong, Wang, Yun, Tian, Songmei
Format:	Journal Article
Language:	English
Published:	United States 20.03.2020
ISSN:	1539-4522, 2155-3165, 1539-4522
Online Access:	Get more information
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