Flexible depth segmentation method using phase-shifted wrapped phase sequences
Sign Up to like & getrecommendations! Published in 2019 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2019.06.016
Abstract: Abstract Depth segmentation has attracted much attention in fields ranging from industrial monitoring to image understanding. However, it remains difficult to segment objects positioned at different depths with high speed and high accuracy. This paper… read more here.
Keywords: flexible depth; segmentation method; depth segmentation; segmentation ... See more keywords
Simulated wrapped phase optimizes phase retrieval in phase-shifting interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.476543
Abstract: Phase retrieval is crucial in phase-shifting interferometry and other phase measurement techniques. However, in noisy wrapped phase maps with high steepness, discontinuities arise and cause phase unwrapping errors. To solve this problem, this Letter presents… read more here.
Keywords: shifting interferometry; phase shifting; wrapped phase; phase retrieval ... See more keywords