Absolute phase recovery of three fringe patterns with selected spatial frequencies
نویسندگان
چکیده
منابع مشابه
Recovering the absolute phase maps of two fringe patterns with selected frequencies.
Phase unwrapping is an important and challenging issue in fringe pattern profilometry. In this Letter we propose an approach to recover absolute phase maps of two fringe patterns with selected frequencies. Compared to existing temporal multiple frequency algorithms, the two frequencies in our proposed algorithm can be high enough and thus enable efficient and accurate recovery of absolute phase...
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ژورنال
عنوان ژورنال: Optics and Lasers in Engineering
سال: 2015
ISSN: 0143-8166
DOI: 10.1016/j.optlaseng.2014.12.024