Sampling Moiré method using non-sinusoidal grating
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166337
Abstract: Abstract An important task in the sampling moire method is phase measurement of a grating image by using the phase of the moire fringe from a single-shot image. In order to reducing the phase errors… read more here.
Keywords: method; non sinusoidal; sampling moir; moir method ... See more keywords
Stereo sampling moiré method for three-dimensional deformation mapping with a stereomicroscope.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.464574
Abstract: Three-dimensional (3D) deformation distribution measurement is of great interest in applications of materials evaluation. In this study, we propose a stereo sampling moiré method for full-field 3D deformation measurement based on a stereomicroscope. From the… read more here.
Keywords: deformation; sampling moir; stereo sampling; three dimensional ... See more keywords
Computational-sampling-moiré-based on-machine alignment for freeform optics.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.485524
Abstract: The manufacturing and characterization of freeform optical surfaces are influenced by their high sensitivity to misalignments. In this work, the computational sampling moiré technique combined with phase extraction is developed for the precise alignment of… read more here.
Keywords: sampling moir; optics; alignment freeform; metrology ... See more keywords
A Binocular Vision-Based 3D Sampling Moiré Method for Complex Shape Measurement
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DOI: 10.3390/app11115175
Abstract: As a promising method for moiré processing, sampling moiré has attracted significant interest for binocular vision-based 3D measurement, which is widely used in many fields of science and engineering. However, one key problem of its… read more here.
Keywords: sampling moir; method; shape measurement; binocular vision ... See more keywords