Speckle-interferometric phase fringe patterns de-noising by using fringes’ direction and curvature
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DOI: 10.1016/j.optlaseng.2019.02.005
Abstract: Abstract We propose an adaptive filter method based on a deformable window shape to remove the noise of wrapped phase fringe patterns in electronic speckle pattern interferometry (ESPI). The filter kernel automatically adjusts its size,… read more here.
Keywords: fringe; direction; phase fringe; curvature ... See more keywords