Physics-Driven Semantic Scattering Structure Understanding of Aircraft Target in SAR Images
Researchers have introduced a new paradigm for interpreting Synthetic Aperture Radar (SAR) images of aircraft, moving beyond traditional local scattering center representations. This new approach, termed Semantic Scattering Structure Understanding, associates electromagnetic responses with specific aircraft components and retains weakly observable elements. The proposed S3U-SAR framework utilizes multi-dimensional physical priors to construct a stable semantic scattering structure, and a new benchmark, KP-SAR-Aircraft-1.0, has been created to evaluate its performance. AI