Results 11 to 20 of about 661,021 (336)
MOVING OBJECT DETECTION METHOD OF VIDEO SATELLITE BASED ON TRACKING CORRECTION DETECTION [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 It is the focus of current research that how to realize high precision and real-time dynamic monitoring and tracking of moving targets by video satellites because of instantaneous and dynamic continuous observation of targets in a certain area by the ...
X. Yang +5 more
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LEO-Based Satellite Constellation for Moving Target Detection
Remote Sensing, 2022 With the rapid development of cooperative detection technology, target fusion detection with regard of LEO satellites can be realized by means of their diverse observation configurations.
Chongdi Duan +3 more
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Moving Target Monitoring Algorithm Based on High-frame-rate SAR Images
Leida xuebao, 2022 To alleviate the difficulty in monitoring a moving target under a low signal-to-clutter-noise ratio, this paper proposes a moving target monitoring method with high frame-rate spaceborne Synthetic Aperture Radar (SAR) images.
Jie CHEN +3 more
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Sea-Surface Target Visual Tracking with a Multi-Camera Cooperation Approach
Sensors, 2022 Cameras are widely used in the detection and tracking of moving targets. Compared to target visual tracking using a single camera, cooperative tracking based on multiple cameras has advantages including wider visual field, higher tracking reliability ...
Jinjun Rao +7 more
doaj +1 more source
Passive detection of moving aerial target based on multiple collaborative GPS satellites [PDF]
, 2020 Passive localization is an important part of intelligent surveillance in security and emergency applications. Nowadays, Global Navigation Satellite Systems (GNSSs) have been widely deployed. As a result, the satellite signal receiver may receive multiple
Chen, Yunfei +5 more
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Using heterogeneous satellites for passive detection of moving aerial target [PDF]
, 2020 Passive detection of a moving aerial target is critical for intelligent surveillance. Its implementation can use signals transmitted from satellites. Nowadays, various types of satellites co-exist which can be used for passive detection.
Chen, Yunfei +5 more
core +1 more source
Moving Target Shadow Analysis and Detection for ViSAR Imagery
Remote Sensing, 2021 The video synthetic aperture radar (ViSAR) is a new application in radar techniques. ViSAR provides high- or moderate-resolution SAR images with a faster frame rate, which permits the detection of the dynamic changes in the interested area.
Zhihua He +5 more
doaj +1 more source
Video SAR Moving Target Detection Using Dual Faster R-CNN
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Video synthetic aperture radar (SAR) has shown great potentials in detection and tracking of slow ground moving targets. The classical shadow-aided detection was applied in video SAR, and most recently, the deep learning approach has been developed for ...
Liwu Wen, Jinshan Ding, Otmar Loffeld
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A ViSAR Shadow-Detection Algorithm Based on LRSD Combined Trajectory Region Extraction
Remote Sensing, 2023 Shadow detection is a new method for video synthetic aperture radar moving target indication (ViSAR-GMTI). The shadow formed by the target occlusion will reflect its real position, preventing the defocusing or offset of the moving target from making it ...
Zhongzheng Yin, Mingjie Zheng, Yuwei Ren
doaj +1 more source
Camouflage, detection and identification of moving targets [PDF]
Proceedings of the Royal Society B: Biological Sciences, 2013 Nearly all research on camouflage has investigated its effectiveness for concealing stationary objects. However, animals have to move, and patterns that only work when the subject is static will heavily constrain behaviour. We investigated the effects of different camouflages on the three stages of predation—detection, identification and capture—in a ...
Hall, Joanna R +4 more
openaire +3 more sources