5 papers
Cross-Sensor SAR Data Generation Using Diffusion Models and Feature Migration
Xuanting Wu, Fan Zhang, Fei Ma +2
Different synthetic aperture radar (SAR) sensors vary significantly in resolution, polarization modes, and frequency bands, making it difficult to directly apply existing models to…
A Task-Driven and Quality-Assured Agent Framework for SAR Data Generation
Xuanting Wu, Fan Zhanga, Fei Ma +3
Synthetic aperture radar (SAR) data augmentation is important for improving the generalization of data-driven SAR interpretation models, yet practical augmentation workflows are of…
SMGeo: Cross-View Object Geo-Localization with Grid-Level Mixture-of-Experts
Fan Zhang, Haoyuan Ren, Fei Ma +2
Cross-view object Geo-localization aims to precisely pinpoint the same object across large-scale satellite imagery based on drone images. Due to significant differences in viewpoin…
Cloud Adversarial Example Generation for Remote Sensing Image Classification
Fei Ma, Yuqiang Feng, Fan Zhang +1
Most existing adversarial attack methods for remote sensing images merely add adversarial perturbations or patches, resulting in unnatural modifications. Clouds are common atmosphe…
SAD: A Large-scale Dataset towards Airport Detection in Synthetic Aperture Radar Images
Daochang Wang, Fan Zhang, Fei Ma +3
Airports have an important role in both military and civilian domains. The synthetic aperture radar (SAR) based airport detection has received increasing attention in recent years.…