Synthetic Aperture Radar
Synthetic Aperture Radar (SAR) uses radio waves to create high-resolution images, regardless of weather or lighting conditions, making it invaluable for remote sensing and various applications. Current research focuses on improving SAR image quality through advanced speckle filtering techniques (often employing deep learning models like convolutional neural networks and diffusion models), enhancing target recognition (using architectures such as Vision Transformers and Sparse R-CNN) by mitigating clutter and improving domain generalization between synthetic and real data, and developing more efficient and robust algorithms for object detection and image segmentation. These advancements are significantly impacting fields like environmental monitoring, disaster response, and military reconnaissance by enabling more accurate and reliable interpretation of SAR imagery.
Papers
Learning Efficient Representations for Enhanced Object Detection on Large-scene SAR Images
Siyan Li, Yue Xiao, Yuhang Zhang, Lei Chu, Robert C. Qiu
Change Detection from Synthetic Aperture Radar Images via Graph-Based Knowledge Supplement Network
Junjie Wang, Feng Gao, Junyu Dong, Shan Zhang, Qian Du
SAR Image Change Detection Based on Multiscale Capsule Network
Yunhao Gao, Feng Gao, Junyu Dong, Heng-Chao Li