A new 3D phase unwrapping method by region partitioning and local polynomial modeling in abdominal quantitative susceptibility mapping [PDF]
Frontiers in Neuroscience, 2023 BackgroundAccurate phase unwrapping is a critical prerequisite for successful applications in phase-related MRI, including quantitative susceptibility mapping (QSM) and susceptibility weighted imaging.
Junying Cheng +8 more
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Application of a two-dimensional phase unwrapping algorithm to lubricant film thickness measurement [PDF]
Scientific ReportsIn the precise characterization of microscopic surface morphology, phase unwrapping constitutes a critical step for achieving quantitative reconstruction in interferometric measurements.
Longjun Xie, Zhisong Li, Long Lin
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Tile-Based Two-Dimensional Phase Unwrapping for Digital Holography Using a Modular Framework. [PDF]
PLoS ONE, 2015 A variety of physical and biomedical imaging techniques, such as digital holography, interferometric synthetic aperture radar (InSAR), or magnetic resonance imaging (MRI) enable measurement of the phase of a physical quantity additionally to its ...
Georgios C Antonopoulos +4 more
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Three-Dimensional Shape Measurement Using Speckle-Assisted Phase-Order Lines Without Phase Unwrapping [PDF]
SensorsAchieving high-accuracy and high-speed 3D shape measurement remains a significant challenge. This paper presents a novel technique using phase-order lines (POLs), which eliminates the need for phase unwrapping in a binocular system.
Ziyou Zhang, Weipeng Yang
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An Improved SBAS-InSAR Processing Method Considering Phase Consistency: Application to Landslide Monitoring in Hualong County, Qinghai Province, China [PDF]
SensorsPhase consistency is a critical prerequisite for achieving high-precision time-series InSAR deformation retrieval. However, conventional SBAS-InSAR methods provide only limited consideration of phase consistency during the inversion process.
Wulinhong Luo +8 more
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A Robust InSAR Phase Unwrapping Method via Improving the pix2pix Network
Remote Sensing, 2023 The main core of InSAR (interferometric synthetic aperture radar) data processing is phase unwrapping, and the output has a direct impact on the quality of the data processing products.
Long Zhang +5 more
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InSAR Phase Unwrapping Algorithm Based on Deep GAN
Journal of Function Spaces, 2023 At present, the traditional phase unwrapping algorithm is difficult to balance the accuracy and unwrapping efficiency. The traditional phase unwrapping algorithm is difficult to balance the accuracy and efficiency in the phase unwrapping experiments of ...
Chenxia Wang +3 more
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PUnet: A robust framework for phase unwrapping in interferometric SAR
Frontiers in Environmental Science, 2023 Synthetic Aperture Radar Interferometry (InSAR) has grown significantly over the past few decades, which were mainly used in remote sensing applications. Most InSAR applications (e.g., terrain mapping and monitoring) utilized a key technique called phase
Boyu Liu +5 more
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InSAR Phase Unwrapping Based on Square-Root Cubature Kalman Filter
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 In this article, we propose a novel phase unwrapping method termed the square-root cubature Kalman filter phase unwrapping (SCKFPU) method. Specifically, as the system model of the interferometric synthetic aperture (InSAR) phase unwrapping can be ...
Xiaomei Luo +3 more
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An improved method of GB-SAR phase unwrapping for landslide monitoring
Frontiers in Earth Science, 2022 The ground-based Synthetic Aperture Radar (GB-SAR) technique can be applied to the safety monitoring and early warning of geo-hazards, especially for monitoring displacement of various types of landslide masses. One of the key techniques of processing GB-
Xia Xiang +9 more
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