3 papers
cs.CV2025
PMPGuard: Catching Pseudo-Matched Pairs in Remote Sensing Image-Text Retrieval
Pengxiang Ouyang, Qing Ma, Zheng Wang +1
Remote sensing (RS) image-text retrieval faces significant challenges in real-world datasets due to the presence of Pseudo-Matched Pairs (PMPs), semantically mismatched or weakly a…
cs.CV2025
From Swath to Full-Disc: Advancing Precipitation Retrieval with Multimodal Knowledge Expansion
Zheng Wang, Kai Ying, Bin Xu +2
Accurate near-real-time precipitation retrieval has been enhanced by satellite-based technologies. However, infrared-based algorithms have low accuracy due to weak relations with s…
cs.CV2025
DiffusionAD: Norm-guided One-step Denoising Diffusion for Anomaly Detection
Hui Zhang, Zheng Wang, Dan Zeng +2
Anomaly detection has garnered extensive applications in real industrial manufacturing due to its remarkable effectiveness and efficiency. However, previous generative-based models…