An improved feature selection based classifier for prediction of different regions in sar images
Sign Up to like & getrecommendations! Published in 2021 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-021-11416-8
Abstract: Satellite images play an essential role in various applications like geographical information systems, remote sensing, ecology, and oceanography. Synthetic Aperture Radar (SAR) imaging is used to achieve high-resolution images on earth. However, these images are… read more here.
Keywords: improved feature; feature selection; prediction different; different regions ... See more keywords
Analysis of ship wake features and extraction of ship motion parameters from SAR images in the Yellow Sea
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Earth Science"
DOI: 10.1007/s11707-018-0743-7
Abstract: The identifying features of ship wakes in synthetic aperture radar (SAR) remote sensing images are of great importance for detecting ships and for extracting ship motion parameters. A statistical analysis was conducted on the identifying… read more here.
Keywords: motion parameters; ship motion; ship wakes; sar images ... See more keywords
Unsupervised Change Detection of SAR Images Based on an Improved NSST Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Indian Society of Remote Sensing"
DOI: 10.1007/s12524-017-0740-4
Abstract: In order to improve the accuracy of synthetic aperture radar (SAR) image change detection and have good change detection results, this paper proposes a method based on non-subsampled shearlet transform (NSST) detection in SAR images,… read more here.
Keywords: detection sar; detection; image; change detection ... See more keywords
An accelerated nonlocal means algorithm for synthetic aperture radar ocean image despeckling
Sign Up to like & getrecommendations! Published in 2019 at "Acta Oceanologica Sinica"
DOI: 10.1007/s13131-019-1504-5
Abstract: Synthetic aperture radar (SAR) images play an increasingly important role in ocean environmental monitoring and research. However, SAR images are inherently corrupted by speckle noise. SAR ocean images have some unique characteristics. The signatures of… read more here.
Keywords: ocean image; image; aperture radar; nonlocal means ... See more keywords
Gabor filter based change detection in SAR images by KI thresholding
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2016.11.040
Abstract: Abstract In this paper, automatic change detection (CD) method using Gabor filter is proposed for Synthetic Aperture Radar (SAR) images. Fixed sized Gabor filter is designed using its parameters. CD involves two SAR images; hence… read more here.
Keywords: gabor filter; change; detection; sar images ... See more keywords
Unsupervised change detection between SAR images based on hypergraphs
Sign Up to like & getrecommendations! Published in 2020 at "Isprs Journal of Photogrammetry and Remote Sensing"
DOI: 10.1016/j.isprsjprs.2020.04.007
Abstract: Abstract The performance of synthetic aperture radar (SAR) image change detection is mainly relied on the quality of the difference image and the accuracy of the classification method. Considering the above mentioned issues, this paper… read more here.
Keywords: image; change; sar images; change detection ... See more keywords
Fast unsupervised deep fusion network for change detection of multitemporal SAR images
Sign Up to like & getrecommendations! Published in 2019 at "Neurocomputing"
DOI: 10.1016/j.neucom.2018.11.077
Abstract: Abstract In this paper, a fast unsupervised deep fusion framework for change detection of multitemporal synthetic aperture radar (SAR) images is presented. It mainly aim at generating a difference image (DI) in the feature learning… read more here.
Keywords: deep fusion; fast unsupervised; network; sar images ... See more keywords
Monitoring of tropical cyclone structures in ten years of RADARSAT-2 SAR images
Sign Up to like & getrecommendations! Published in 2020 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2019.111449
Abstract: Abstract The cross-polarized synthetic aperture radar (SAR) onboard the RADARSAT-2 satellite has the capability to simultaneously observe the tropical cyclone (TC) structure and ocean surface winds with high spatial resolution of ~1 km and large swath… read more here.
Keywords: wind; monitoring tropical; cyclone structures; tropical cyclone ... See more keywords
Wind direction retrieval from Sentinel-1 SAR images using ResNet
Sign Up to like & getrecommendations! Published in 2020 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2020.112178
Abstract: Abstract This paper introduces a novel approach to estimate the wind direction over the sea from Synthetic Aperture Radar (SAR) images without any external information. The method employs deep residual network (ResNet), a variant of… read more here.
Keywords: wind direction; direction retrieval; resnet; sar images ... See more keywords
A novel ship classification approach for high resolution SAR images based on the BDA-KELM classification model
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2017.1356487
Abstract: ABSTRACT Ship classification based on synthetic aperture radar (SAR) images is a crucial component in maritime surveillance. In this article, the feature selection and the classifier design, as two key essential factors for traditional ship… read more here.
Keywords: ship classification; classification; model; novel ship ... See more keywords
Coastline Extraction from SAR Images Using Robust Ridge Tracing
Sign Up to like & getrecommendations! Published in 2019 at "Marine Geodesy"
DOI: 10.1080/01490419.2019.1583147
Abstract: Abstract Although ridge tracing has the advantages of continuity and high positioning accuracy compared with other edge-based methods, it is difficult to use ridge tracing to extract coastlines from Synthetic Aperture Radar (SAR) images because… read more here.
Keywords: ridge tracing; coastline extraction; robust ridge; sar images ... See more keywords