Unified UAV Open-Vocabulary Semantic Segmentation: Benchmark Construction and LLM-Guided Text–Visual Enhancement
Open-vocabulary semantic segmentation (OVSS) of unmanned aerial vehicle (UAV) imagery aims to recognize arbitrary text-specified categories in aerial scenes, but existing OVSS models often suffer from UAV-domain shifts. To provide a reproducible testbed, this paper constructs a unified UAV OVSS benchmark by reorganizin...