See&Say: Vision Language Guided Safe Zone Detection for Autonomous Package Delivery Drones

ArXi:2604.13292v1 Announce Type: new Autonomous drone delivery systems are rapidly advancing, but ensuring safe and reliable package drop-offs remains highly challenging in cluttered urban and suburban environments where accurately identifying suitable package drop zones is critical. Existing approaches typically rely on either geometry-based analysis or semantic segmentation alone, but these methods lack the integrated semantic reasoning required for robust decision-making.