Phase-extraction algorithm for a single-shot spatial-carrier orthogonal fringe pattern with least squares method
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DOI: 10.1117/1.oe.59.2.024103
Abstract: Abstract. In traditional phase measurement deflectometry (PMD), a number of sinusoidal fringe patterns are displayed on the screen in two orthogonal directions, which is time-consuming and not suitable for dynamic measurements. A phase-extraction algorithm based… read more here.
Keywords: fringe; carrier orthogonal; spatial carrier; orthogonal fringe ... See more keywords