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   Articles with "unwrapping method" as a keyword



A generalized multi-sensitivity temporal phase unwrapping method for absolute phase retrieval

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recommendations! Published in 2017 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2017.05.026

Abstract: Abstract In this paper, a noble phase unwrapping method based on 2-sensitivity temporal phase unwrapping (TPU) is proposed. The algorithm considers the maximum ratio between two wavelengths in a measurement system and deals with wrapped… read more here.

Keywords: phase; generalized multi; unwrapping method; temporal phase ... See more keywords

A Modified Minimum Cost Flow Phase Unwrapping Method Based on Reliable Pixel Detection

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recommendations! Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2024.3450508

Abstract: Phase unwrapping has been one of the most focused and challenging topics in interferometric synthetic aperture radar (InSAR). It imposes a direct impact on the InSAR products, e.g., digital elevation model (DEM) and Earth surface… read more here.

Keywords: cost flow; phase unwrapping; minimum cost; unwrapping method ... See more keywords

Airborne InSAR Interferometric Phase Analysis, Unwrapping Method, and Fast Implementation in Low Coherence Areas

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recommendations! Published in 2020 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2020.3020148

Abstract: Due to synthetic aperture radar (SAR) imaging geometry and scattering characteristics, there are some low coherence areas in interferometric SAR (InSAR) data, such as shadow and water, where the interferometric phase is discontinuous. Therefore, it… read more here.

Keywords: low coherence; unwrapping method; coherence areas; interferometric phase ... See more keywords

New 3D phase-unwrapping method based on voxel clustering and local polynomial modeling: application to quantitative susceptibility mapping

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recommendations! Published in 2022 at "Quantitative Imaging in Medicine and Surgery"

DOI: 10.21037/qims-22-525

Abstract: Background To develop an accurate and robust 3-dimensional (3D) phase-unwrapping method that works effectively in the presence of severe noise, disconnected regions, rapid phase changes, and open-ended lines for quantitative susceptibility mapping (QSM). Methods We… read more here.

Keywords: local polynomial; phase unwrapping; unwrapping method; phase ... See more keywords