Fast adaptive phase unwrapping algorithm based on improved bucket sorting
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2021.106745
Abstract: Abstract As a key step in active structured light reconstruction technology, the phase unwrapping algorithm has a direct impact on improving measurement accuracy and efficiency. A fast adaptive phase unwrapping algorithm based on improved bucket… read more here.
Keywords: unwrapping algorithm; adaptive phase; phase unwrapping; bucket ... See more keywords
Spatial phase unwrapping algorithm based on multi-anchors bidirectional location and suppression
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DOI: 10.1117/1.oe.63.1.014101
Abstract: Abstract. A spatial phase unwrapping algorithm based on multi-anchors bidirectional location and suppression (SPUA-MBLS) is proposed. Spatial phase unwrapping algorithms (SPUAs) can play an important role in three-dimensional (3-D) measurement due to their phase unwrapping… read more here.
Keywords: phase unwrapping; unwrapping algorithm; algorithm based; phase ... See more keywords
Fast and accurate phase-unwrapping algorithm based on the transport of intensity equation: reply.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.437727
Abstract: In [Appl. Opt.56, 7079 (2017)APOPAI0003-693510.1364/AO.56.007079], a phase-unwrapping algorithm has been reported that is based on the transport of intensity (TIE) equation. Section 3 of that manuscript presented one way to derive an analytical expression for… read more here.
Keywords: transport intensity; based transport; phase unwrapping; intensity ... See more keywords
Hybrid phase unwrapping algorithm based on a quality graph.
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DOI: 10.1364/ao.561117
Abstract: Structured light 3D reconstruction continues to encounter significant challenges in terms of algorithmic speed and precision. Phase unwrapping, a pivotal stage in the reconstruction pipeline, directly determines the accuracy of the reconstructed model. Traditional phase… read more here.
Keywords: quality; phase unwrapping; unwrapping algorithm; hybrid phase ... See more keywords
Phase unwrapping algorithm based on phase edge tracking for dynamic measurement.
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DOI: 10.1364/oe.453682
Abstract: Phase unwrapping is an essential procedure for fringe projection profilometry (FPP). To improve measurement efficiency and reduce phase unwrapping errors (PUEs) in dynamic measurement, a phase unwrapping algorithm based on phase edge tracking is proposed,… read more here.
Keywords: algorithm based; based phase; phase unwrapping; dynamic measurement ... See more keywords
Denoising phase unwrapping algorithm for precise phase shifting interferometry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.71.82
Abstract: Phase unwrapping refers to the process of recovering the absolute phase ϕ from a wrapped phase φ. Phase unwrapping arise in many applications, such as wavefront measurements in interferometry, field mapping in magnetic resonance imaging,… read more here.
Keywords: phase; interferometry; phase unwrapping; denoising phase ... See more keywords