6 papers
IrisNet: Infrared Image Status Awareness Meta Decoder for Infrared Small Targets Detection
Xuelin Qian, Jiaming Lu, Zixuan Wang +4
Infrared Small Target Detection (IRSTD) faces significant challenges due to low signal-to-noise ratios, complex backgrounds, and the absence of discernible target features. While d…
Dual-Granularity Semantic Prompting for Language Guidance Infrared Small Target Detection
Zixuan Wang, Haoran Sun, Jiaming Lu +5
Infrared small target detection remains challenging due to limited feature representation and severe background interference, resulting in sub-optimal performance. While recent CLI…
Knowledge-Informed Neural Network for Complex-Valued SAR Image Recognition
Haodong Yang, Zhongling Huang, Shaojie Guo +3
Deep learning models for complex-valued Synthetic Aperture Radar (CV-SAR) image recognition are fundamentally constrained by a representation trilemma under data-limited and domain…
PolSAM: Polarimetric Scattering Mechanism Informed Segment Anything Model
Yuqing Wang, Zhongling Huang, Shuxin Yang +4
PolSAR data presents unique challenges due to its rich and complex characteristics. Existing data representations, such as complex-valued data, polarimetric features, and amplitude…
-GAN: Physics-Inspired GAN for Generating SAR Images Under Limited Data
Xidan Zhang, Yihan Zhuang, Qian Guo +5
Approaches for improving generative adversarial networks (GANs) training under a few samples have been explored for natural images. However, these methods have limited effectivenes…
Physics-Guided Detector for SAR Airplanes
Zhongling Huang, Long Liu, Shuxin Yang +3
The disperse structure distributions (discreteness) and variant scattering characteristics (variability) of SAR airplane targets lead to special challenges of object detection and…