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A Note on Visual Semantics in SAR 3D Imaging
Leida xuebao, 2022 Conceptually speaking, Synthetic Aperture Radar (SAR) microwave vision 3D imaging refers to fusing visual semantics into the SAR 3D imaging process to enhance the 3D imaging quality.
Zhanyi HU
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Circular SAR Incoherent 3D Imaging with a NeRF-Inspired Method
Remote Sensing, 2023 Circular synthetic aperture radar (CSAR) has the potential to form 3D images with single-pass single-channel radar data, which is very time-efficient.
Hanqing Zhang +5 more
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Near-Field 3D Sparse SAR Direct Imaging with Irregular Samples
Remote Sensing, 2022 Sparse imaging is widely used in synthetic aperture radar (SAR) imaging. Compared with the traditional matched filtering (MF) methods, sparse SAR imaging can directly image the scattered points of a target and effectively reduce the sidelobes and clutter
Shiqi Xing +5 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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Key Technology and Preliminary Progress of Microwave Vision 3D SAR Experimental System
Leida xuebao, 2022 Three-Dimensional (3D) Synthetic Aperture Radar (SAR) imaging has considerable application potential in steep-terrain mapping and target recognition in complex environments and is an important development direction in the current SAR field.
Xiaolan QIU +9 more
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Leida xuebao, 2022 SAR three-Dimensional (3D) imaging of complex structural facilities is an important and challenging issue in SAR imaging. The existing 3D SAR imaging relies on multiple channels or flights in the elevation direction, exerting high demands on the radar ...
Yun LIN +6 more
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Elevation Extraction from Spaceborne SAR Tomography Using Multi-Baseline COSMO-SkyMed SAR Data
Remote Sensing, 2022 SAR tomography (TomoSAR) extends SAR interferometry (InSAR) to image a complex 3D scene with multiple scatterers within the same SAR cell. The phase calibration method and the super-resolution reconstruction method play a crucial role in 3D TomoSAR ...
Lang Feng +4 more
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Three-dimensional Imaging Using the Electromagnetic Vortex Synthetic Aperture Radar
Leida xuebao, 2021 The ElectroMagnetic Vortex (EMV) wave is named after the rotation around the wave propagation axis. This electromagnetic characteristic is called the Orbital Angular Momentum (OAM).
Kun LYU, Hui MA, Hongwei LIU
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A Framework for Distributed LEO SAR Air Moving Target 3D Imaging via Spectral Estimation
Remote Sensing, 2022 This paper aims to perform imaging and detect moving targets in a 3D scene for space-borne air moving target indication (AMTI). Specifically, we propose a feasible framework for distributed LEO space-borne SAR air moving target 3D imaging via spectral ...
Yaquan Han +4 more
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High-Resolution and Wide-Swath 3D Imaging for Urban Areas Based on Distributed Spaceborne SAR
Remote Sensing, 2023 Tomographic synthetic aperture radar (TomoSAR) obtains elevation resolution by adding multiple baselines successively in the direction perpendicular to the line of sight, thereby realizing three-dimensional (3D) reconstruction of complex scenes and ...
Yaqian Yang +5 more
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