Results 1 to 10 of about 103,819 (186)
Spaceborne SAR Imaging Algorithm for Coherence Optimized. [PDF]
PLoS ONE, 2016 This paper proposes SAR imaging algorithm with largest coherence based on the existing SAR imaging algorithm. The basic idea of SAR imaging algorithm in imaging processing is that output signal can have maximum signal-to-noise ratio (SNR) by using the ...
Zhiwei Qiu +3 more
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Clinical Radiology, 2005 Meirion R. Evans BA(Hons), MB, BCh, FRCP, FFPHM Clinical Senior Lecturer Department of Epidemiology, Statistics & Public Health University of Wales College of Medicine Honorary Regional Epidemiologist PHLS Communicable Disease Surveillance Centre (Wales) Abton House, Wedal Road, Cardiff CF14 3QX United Kingdom Temporary Advisor on SARS, World Health ...
Ahuja, Anil T +2 more
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Analysis of Hypersonic Platform-Borne SAR Imaging: A Physical Perspective
Remote Sensing, 2021 The usage of a hypersonic platform for remote sensing application has promising prospects, especially for hypersonic platform-borne synthetic aperture radar (SAR) imaging.
Lihao Song +6 more
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SARMV3D-1.0: Synthetic Aperture Radar Microwave Vision 3D Imaging Dataset
Leida xuebao, 2021 Three-dimensional (3D) imaging is one of the leading trends in the development of Synthetic Aperture Radar (SAR) technology. The current SAR 3D imaging system mainly includes tomography and array interferometry, both with drawbacks of either long ...
Xiaolan QIU +10 more
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An unusual cause of pulmonary infiltrates mimicking pulmonary edema: metastatic calcifications
Radiology Case Reports, 2022 Metastatic calcification is an uncommon condition with underlying abnormal bone and calcium metabolism, leading to ectopic deposition of calcium in soft tissues.
Chun Hong Suen, MBBS, FRCR +3 more
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An Overview of OFDM SAR Imaging Methods
Leida xuebao, 2020 In recent years, Orthogonal Frequency Division Multiplexing (OFDM) signal has been widely used in Synthetic Aperture Radar (SAR) imaging research due to its orthogonality and large bandwidth.
ZHANG Tianxian, XIA Xiang-Gen
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HPHR-SAR-Net: Hyperpixel High-Resolution SAR Imaging Network Based on Nonlocal Total Variation
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 High resolution is a key trend in the development of synthetic aperture radar (SAR), which enables the capture of fine details and accurate representation of backscattering properties.
Guoru Zhou +7 more
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Curved Synthetic Aperture Radar for Near-Field Terahertz Imaging
IEEE Photonics Journal, 2023 High resolution imaging techniques will play an essential role in the future smart imaging applications to provide potential solutions for accurate detection, monitoring and classification of the target.
Mavis Gezimati, Ghanshyam Singh
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Concept, System, and Method of Holographic Synthetic Aperture Radar
Leida xuebao, 2020 Over time, Synthetic Aperture Radar (SAR) imaging techniques have been developed from twodimensional SAR, two-and-a-half-dimensional SAR (InSAR), and three-dimensional SAR to multi-dimensional SAR. This has led to great technological achievements.
DING Chibiao, QIU Xiaolan, WU Yirong
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Nonlocal CNN SAR Image Despeckling [PDF]
Remote Sensing, 2020 We propose a new method for SAR image despeckling, which performs nonlocal filtering with a deep learning engine. Nonlocal filtering has proven very effective for SAR despeckling. The key idea is to exploit image self-similarities to estimate the hidden signal.
Davide Cozzolino +3 more
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