SAR moving target detection
SAR Imaging of Moving Target Based on Quadratic Phase Function
... (SAR) detection and imaging of moving targets on the ground has been a sub- ject of long-standing interest in both civil and military applications such as battlefield reconnaissance, fire as- ...
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Analysis on the Azimuth Shift of a Moving Target in SAR Image
... ground moving targets has been a very hot topic for SAR, including their detection, imaging and relocation, ...ground moving target is as follows: we first suppress the surrounding ...
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Detection of Ground Moving Targets for Two-Channel Spaceborne SAR-ATI
... ground moving target indication ...slowly moving targets and measure their radial velocity and azimuth real ...(CFAR) detection criteria are analyzed for their capabilities and limitations ...
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Unsupervised Target Detection in SAR Images Using Scattering Center Model and Mean Shift Clustering Algorithm
... direction. The ERS-1, 2 satellites are intended for global measurements of sea wind and waves, ocean and ice monitoring, coastal studies and land sensing using active and passive microwave remote sensing systems [10]. ...
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Auto Segmentation Based Object Detection Mechanism for SAR Images using Hybrid Ensemble Approach
... landscapes. SAR uses the motion of the radar antenna over a target region to produce finer spatial resolution than typical beam- scanning ...radars. SAR is often mounted on a moving platform, ...
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Moving Target Indication via Three-Antenna SAR with Simplified Fractional Fourier Transform
... the moving targets ’ Doppler parameters is often required, but the Wigner-Vill dis- tribution-based algorithms will generate cross-terms [18], particularly in the presence of multiple moving ...for ...
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Development of moving target detection algorithm using ADSP TS201 DSP Processor
... and SAR are active Doppler Systems that transmit and receive electromagnetic waveforms in the microwave bands that have superior penetrating capabilities than visual frequency ...of target movement for ...
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Higher-Order Moving Target Detection for Rotating Scanning Synthetic Aperture Interferometric Radiometer
... Moving target detection is very important for many applications such as target tracking or classification, vehicle trajectory determination, and others ...traditional moving ...
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A novel visual attention method for target detection from SAR images
... automatic target detection and recognition ...for SAR target detection, comprising a bottom-up stage and top-down ...between SAR and optical ...benchmark Moving and ...
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Research on Spaceborne SAR HRWS-GMTI Imaging Method Based on Relax Algorithm
... of moving target ...HRWS SAR system, it can be used to realize ...HRWS SAR imaging can be achieved, but they cannot be achieved at the same ...realize moving target ...
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A REVIEW ON AUTOMATIC TARGET RECOGNITION AND DETECTION IMAGE PREPROCESSING APPROACHES FOR SAR IMAGES
... high-resolution target detection of artificial aperture microwave radar (SAR) pictures, a replacement two-stage target detection technique supported variance weighted data entropy is ...
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Biologically inspired progressive enhancement target detection from heavy cluttered SAR images
... High-resolution SAR (synthetic aperture radar) can provide a rich information source for target detection and greatly increase the types and number of target ...the target of interest ...
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A Review on Automatic Target Recognition and Detection Image Preprocessing Approaches for SAR Images
... change detection may be a method of characteristic changes within the state of objects between the references and take a look at ...a target prescreening methodology that employs the amendment ...
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Moving Target Detection, Tracking and Destruction Based on Shape and Color
... edge detection is function is operated on Binary Image to detect the edges of the intruding object depending upon threshold chosen ...edge detection, which will increase overall ...
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Efficient High-Speed Strip-Mode SAR Raw Signal Simulator of Extended Scene Included Static and Moving Targets
... the target echo delay, the two-way distance of the echo needs to be ...pulsed SAR, since the pulse width is very short and platform velocity is slow in the transmission, the movement of the antenna platform ...
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SAR image target detection in complex environments based on improved visual attention algorithm
... complicated environment and weak-target condition, key pixels are lacking and interference pixels are too much. Limited improvements cannot compensate for defects. Existing visual attention models generally use ...
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Target vibration estimation in SAR based on phase analysis method
... conventional SAR processing procedure to ob- tain a nonstationary signal from the vibrating ...returned SAR signals are ...demodulated SAR echoes, followed by an application of range cell migra- tion ...
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A Highly Adaptive Method for Moving Target Detection in Dynamic Background with a Simplified Manner
... Target detection is an approach to extract object from image, however it is difficult task when object is ...moving. Moving target detection is a key area in image processing ...
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A Moving Target Detection, Tracking and Counting in Dynamic Background in Video Surveillance System
... Once the foreground object identified, each foreground pixels are checked whether they are part of a shadow or the object. This process is necessary, since, shadow of the some of the background object may get combined ...
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Moving Target Indication Radar
... The use of more than one pulse repetition frequency offers additional flexibility in the design of MTI Doppler filters. It not only reduces the effect of the blind speeds, but it also allows a sharper low-frequency ...
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