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
Dual-stream contrastive predictive network with joint handcrafted feature view for SAR ship classification
Xianting Feng, Hao zheng, Zhigang Hu, Liu Yang, Meiguang Zheng
Predicting Gradient is Better: Exploring Self-Supervised Learning for SAR ATR with a Joint-Embedding Predictive Architecture
Weijie Li, Yang Wei, Tianpeng Liu, Yuenan Hou, Yuxuan Li, Zhen Liu, Yongxiang Liu, Li Liu