AIBullisharXiv – CS AI · 14h ago7/10
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CityGen: Structure-Guided City-Style Synthesis for Cross-City Autonomous Driving
Researchers introduce CityGen, a diffusion-based framework that enables autonomous driving systems to generalize across different cities without labeled training data. The approach uses HD-map guidance and visual prompts to synthesize city-specific driving scenarios, addressing a critical scalability challenge in deploying autonomous vehicles to new geographic regions.