Shui-Lin Li

Look, Then Guide: Training-Free Decoupling of Visual Goal Recognition from Navigation in Aerial Vision-language Navigation

Vision-language models (VLMs) show strong visual understanding for aerial navigation, but their action generation remains unreliable. We study this gap in the context of orbit-search-based navigation, where an aerial agent circles a reference landmark while a VLM detects a language-described goal. We find that the VLM...