Learning deep ship detector in SAR images from scratch

Z Deng, H Sun, S Zhou, J Zhao - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Recently, deep learning-based methods have brought new ideas for ship detection in
synthetic aperture radar (SAR) images. However, several challenges still exist: 1) deep …

Adversarial examples for CNN-based SAR image classification: An experience study

H Li, H Huang, L Chen, J Peng… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) has all-day and all-weather characteristics and plays an
extremely important role in the military field. The breakthroughs in deep learning methods …

Fast SAR image segmentation with deep task-specific superpixel sampling and soft graph convolution

F Ma, F Zhang, Q Yin, D Xiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Since the number of superpixels is lower than that of pixels, superpixels can substantially
speed up subsequent processing steps and have been widely used in synthetic aperture …

EFTL: Complex convolutional networks with electromagnetic feature transfer learning for SAR target recognition

J Liu, M Xing, H Yu, G Sun - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
Considering that synthetic aperture radar (SAR) images obtained directly after signal
processing are in the form of complex matrices, we propose a complex convolutional …

Superpixel generation for SAR imagery based on fast DBSCAN clustering with edge penalty

L Zhang, S Lu, C Hu, D Xiang, T Liu… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
In this article, we propose an adaptive superpixel generation algorithm for synthetic aperture
radar (SAR) imagery, which is implemented based on fast density-based spatial clustering of …

SAR target recognition using cGAN-based SAR-to-optical image translation

Y Sun, W Jiang, J Yang, W Li - Remote Sensing, 2022 - mdpi.com
Target recognition in synthetic aperture radar (SAR) imagery suffers from speckle noise and
geometric distortion brought by the range-based coherent imaging mechanism. A new SAR …

OpenSARUrban: A Sentinel-1 SAR image dataset for urban interpretation

J Zhao, Z Zhang, W Yao, M Datcu… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The Sentinel-1 mission provides a freely accessible opportunity for urban image
interpretation based on synthetic aperture radar (SAR) data with a specific resolution, which …

A hierarchical convolution neural network (CNN)-based ship target detection method in spaceborne SAR imagery

J Wang, T Zheng, P Lei, X Bai - Remote Sensing, 2019 - mdpi.com
The ghost phenomenon in synthetic aperture radar (SAR) imaging is primarily caused by
azimuth or range ambiguities, which cause difficulties in SAR target detection application. To …

SAR target recognition in large scene images via region-based convolutional neural networks

Z Cui, S Dang, Z Cao, S Wang, N Liu - Remote Sensing, 2018 - mdpi.com
In this paper, a new Region-based Convolutional Neural Networks (RCNN) method is
proposed for target recognition in large scene synthetic aperture radar (SAR) images. To …

Fast ship detection combining visual saliency and a cascade CNN in SAR images

C Xu, C Yin, D Wang, W Han - IET Radar, Sonar & Navigation, 2020 - Wiley Online Library
In order to realise the fast detection of ships in synthetic aperture radar (SAR) images, a
detection method combining visual saliency and a cascade convolutional neural network …