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high resolution SAR images

Fast target detection method for high resolution SAR images based on variance weighted information entropy

Fast target detection method for high resolution SAR images based on variance weighted information entropy

... variational SAR image segmentation method is utilized to get ROI ...extracting SAR target segmentation based on partial differ- ential equation, it mainly involves two aspects: establishing a reasonable ...

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A Novel Method of Ship Detection in High-Resolution SAR Images Based on GaN
 and HMRF Models

A Novel Method of Ship Detection in High-Resolution SAR Images Based on GaN and HMRF Models

... large-scale high-resolution synthetic aperture radar (SAR) ...a SAR image are generated by using the GAN model, according to the statistical and gray-level features of the original SAR ...

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Analysis of the ship target detection in high resolution SAR images based on information theory and Harris corner detection

Analysis of the ship target detection in high resolution SAR images based on information theory and Harris corner detection

... for high-resolution synthetic aperture radar (SAR) images, a ship target detection algorithm based on information theory and Harris corner detection for SAR images is proposed in ...

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Flood depth estimation by means of high-resolution SAR images and lidar data

Flood depth estimation by means of high-resolution SAR images and lidar data

... of SAR images (speckle, radar shadow, layover; Franceschetti and Lunari, 2018) that can lead to false alarms or omission ...the SAR-based flood map, errors in the DEM, and misalignment between the ...

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Bridge Detection in High-Resolution X-Band SAR Images by Combined Statistical and Topological Approach

Bridge Detection in High-Resolution X-Band SAR Images by Combined Statistical and Topological Approach

... the resolution of most SAR images is often not high enough to extract detailed bridge information because of the electromagnetic scattering characteristics of the target ...in ...

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A Study on Simulation of High Resolution SAR Image of Complex Ground Target

A Study on Simulation of High Resolution SAR Image of Complex Ground Target

... the SAR imaging simulation system is built using the amplitude and phase data of the ...the SAR imaging simulation of the tank target placed on the ground, simulation results are in agreement with the ...

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A Downsampled SAR BM3D Despeckling Approach for Single Look SAR Images in High Resolution

A Downsampled SAR BM3D Despeckling Approach for Single Look SAR Images in High Resolution

... for SAR images. However, when tackling with high resolution SAR images, it often has an unsatisfy- ing despeckling performance in the homogeneous smooth regions, together with a ...

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Glacial lake mapping with very high resolution satellite SAR data

Glacial lake mapping with very high resolution satellite SAR data

... very high resolution satellite SAR data for reliable and robust glacial lake ...Landsat images of about 10 to 50 ...satellite images applied in this study, compared to automated ...

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Performance Analysis of Image Fusion Techniques to Improve Quality of Satellite Data Bhagyamma S, A L Choodarathnakara, Ranjitha T K, Ramya A P, Niranjan K M

Performance Analysis of Image Fusion Techniques to Improve Quality of Satellite Data Bhagyamma S, A L Choodarathnakara, Ranjitha T K, Ramya A P, Niranjan K M

... and SAR data is discussed by ...color resolution and high spatial resolution that can improve the visual ...multiple images of the same scene obtained by different image sensor, it is ...

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Ship Safety Management Using Mobile Applications with Cloud and Big Data Environment

Ship Safety Management Using Mobile Applications with Cloud and Big Data Environment

... takes high-resolution images of the Earth’s surface from an aerial or space ...borne SAR sensors have a global coverage, although at any one moment, they can only monitor an area that ranges ...

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A Synthetic Bandwidth Method for High-Resolution SAR Based on PGA in the Range Dimension

A Synthetic Bandwidth Method for High-Resolution SAR Based on PGA in the Range Dimension

... sub-bands and results in a phase step at the junction of the neighbouring sub-spectrums. Hence, the constant errors within the sub-band signals can be classified as high order ones for the constructed signal. In ...

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Super-Resolution of an Image using Examplar Technique

Super-Resolution of an Image using Examplar Technique

... the high-resolution ...super- resolution technology to boost the quality of the image, so as to induce more data and ...image resolution, the super-resolution technology is of nice ...

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Survey On Multi-Frame Image Super-Resolution

Survey On Multi-Frame Image Super-Resolution

... LR images; each includes 5 images, and for validating the efficiency of compare all the ...LR images for Human face set are shown in Fig ...super- resolution techniques for efficiency of ...

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Extracting Slums from High-Resolution Satellite Images

Extracting Slums from High-Resolution Satellite Images

... This article comes from this perspective aims to develop new approaches for the detection of slums mainly based on supervised classification of very high spatial resolution (VHR) with SVM method (Support ...

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International Journal of Computer Science and Mobile Computing

International Journal of Computer Science and Mobile Computing

... input images are present then use multi frame super resolution approach and if one or more high resolution training images are available then use single image super resolution ...

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Selective Synthetic Aperture Radar and Panchromatic Image Fusion by Using the à Trous Wavelet Decomposition

Selective Synthetic Aperture Radar and Panchromatic Image Fusion by Using the à Trous Wavelet Decomposition

... the SAR image by exploiting the high spatial resolution panchromatic im- age as a complementary ...the SAR image as lines and edges, the incorporation of the P wavelet coefficients implies a ...

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Multi Temporal SAR Image Analysis using NSCT Fusion and Supervised Classifier for Change Detection

Multi Temporal SAR Image Analysis using NSCT Fusion and Supervised Classifier for Change Detection

... (SAR) images based on an image fusion and supervised classifier ...a high-frequency band respectively, to restrain the background information and to enhance the information of changed regions in the ...

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Multiple remote-sensing assessment of the catastrophic collapse in Langtang Valley induced by the 2015 Gorkha earthquake

Multiple remote-sensing assessment of the catastrophic collapse in Langtang Valley induced by the 2015 Gorkha earthquake

... 3.3 Collapse mapping with post-event optical imagery Visual identification and mapping of the sediment deposi- tions from the very-high-resolution WV-3 image resulted in a 0.88 km 2 covering, which was ...

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Magnetic Resonance Imaging in Ophthamology

Magnetic Resonance Imaging in Ophthamology

... MRI images, allowing images with higher spatial and/or temporal resolution to be ...in high-field clinical MRI. Other drawbacks of high-field MRI include acoustic noise and dielectric ...

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... a high resolution map of the spatial distribution of targets and terrain based on a significant reduction in the number of transmitted and/or received electromagnetic ...

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