5 papers
Revealing Imaging Characteristics of Thermal Wakes from Underwater Vehicles Without Cooling-Water Discharge
Guoyi Zhang, Yanjin Du, Guangsheng Xu +16
Small uncrewed underwater vehicles are proliferating and threaten maritime security, yet evade sonar and magnetic sensors built for larger submarines. Infrared thermal wakes, gener…
Effective Receptive Field Ordering Matters for Infrared Small Target Detection
Guoyi Zhang, Yanjin Du, Zhengyao Zhao +6
In this work, we investigate a previously unexplored architectural dimension for infrared small target detection: the organization of effective receptive fields (ERFs) during featu…
Decoupled Motion Representation Learning for Moving Infrared Small Target Detection
Guoyi Zhang, Peiwen Wu, Han Wang +2
Infrared small target detection in dynamic scenes remains challenging due to the highly coupled motions among targets, imaging platforms, and dynamic backgrounds. Existing multi-fr…
PanoAir: A Panoramic Visual-Inertial SLAM with Cross-Time Real-World UAV Dataset
Yiyang Wu, Xiaohu Zhang, Yanjin Du +5
Accurate pose estimation is fundamental for unmanned aerial vehicle (UAV) applications, where Visual-Inertial SLAM (VI-SLAM) provides a cost-effective solution for localization and…
Low-Level Matters: An Efficient Hybrid Architecture for Robust Multi-frame Infrared Small Target Detection
Zhihua Shen, Siyang Chen, Han Wang +4
Multi-frame infrared small target detection (IRSTD) plays a crucial role in low-altitude and maritime surveillance. The hybrid architecture combining CNNs and Transformers shows gr…