نسخة أولية وصول مفتوح
NavGen: Visual Generative Models as a Scalable Data Engine for Embodied 3D Navigation
General-purpose robot models increasingly rely on large and diverse datasets. For embodied 3D navigation, however, existing data sources face a fundamental trade-off: simulated data can be generated at scale but often suffer from the visual sim-to-real gap, whereas real-world flight data provide realistic observations …