Results 11 to 20 of about 1,598,295 (269)

An Unsupervised and End-to-End Registration Method Using Offset Field and Pseudodata for Video SAR Images

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Video synthetic aperture radar (video SAR) has been successfully applied in many fields and the registration of the video SAR images has been proven to be a crucial step in their preprocessing.
Hui Fang   +5 more
doaj   +3 more sources

Joint Detection of Moving Target in Video Synthetic Aperture Radar

open access: yesLeida xuebao, 2022
Video Synthetic Aperture Radar (SAR) presents great potential in ground moving target detection and tracking through high frame rate and high-resolution imaging.
Jinshan DING   +3 more
doaj   +1 more source

Siam-Sort: Multi-Target Tracking in Video SAR Based on Tracking by Detection and Siamese Network

open access: yesRemote Sensing, 2022
Shadows are widely used in the tracking of moving targets by video synthetic aperture radar (video SAR). However, they always appear in groups in video SAR images.
Hui Fang   +3 more
doaj   +1 more source

Realistic Computational Modeling of Biothermal Effects Inside Human Head Exposed to Mobile Phone Radiation [PDF]

open access: yesJES: Journal of Engineering Sciences, 2023
The recent development of smartphones and the introduction of newer mobile phone networks led to increasing concerns over the prolonged exposure of delicate human organs to mobile phone radiation. This study investigates the Specific Absorption Rate (SAR)
Ahmed Ramadan   +3 more
doaj   +1 more source

ORTP: A Video SAR Imaging Algorithm Based on Low-Tubal-Rank Tensor Recovery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Video synthetic aperture radar (SAR) is attracting more and more attention because of its continuous imaging capability for ground scene of interest under any weather conditions and any time of the day.
Wei Pu   +3 more
doaj   +1 more source

Performance Analysis of Moving Target Shadow Detection in Video SAR Systems

open access: yesRemote Sensing
The video synthetic aperture radar (ViSAR) system can utilize high-frame-rate scene motion target shadow information to achieve real-time monitoring of ground mobile targets.
Boxu Wei   +3 more
doaj   +3 more sources

High-Precision GPU-Accelerated Simulation Algorithm for Targets under Non-Uniform Cluttered Backgrounds

open access: yesRemote Sensing, 2023
This article presents a high-precision airborne video synthetic aperture radar (SAR) raw echo simulation method aimed at addressing the issue of simulation accuracy in video SAR image generation.
Yongqiang Zhang   +3 more
doaj   +1 more source

Focusing Algorithms and Moving Target Detection Based on Video SAR

open access: yesLeida xuebao, 2020
Video Synthetic Aperture Radar (SAR) provides dynamic information about an observation scene in a video to the human eye, which can be very useful for the real-time detection of the ground maneuvering targets.
DING Jinshan
doaj   +1 more source

Joint Track-Before-Detect Algorithm for High-Maneuvering Target Indication in Video SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Moving target shadows continuously appear in the sequential images produced by video synthetic aperture radar (SAR), which conducts research on shadow-based detection and tracking of moving targets. This article addresses a typical shadow-based detection
Siqi Qin   +3 more
doaj   +1 more source

High-Precision Satellite Video Stabilization Method Based on ED-RANSAC Operator

open access: yesRemote Sensing, 2023
Video image stabilization technology is a crucial foundation for applications such as video image target identification, monitoring, and tracking. Satellite video covers a wide range of areas with complex and similar types of objects on the ground and ...
Feida Zhang   +6 more
doaj   +1 more source

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