Title: SafeMVDrive: Multi-view Safety-Critical Driving Video Generation in the Real World Domain
Primary area: applications to computer vision, audio, language, and other modalities
Keywords: Autonomous driving testing, safety-critical scenario, video generation, safety

Abstract: Safety-critical scenarios are essential for evaluating autonomous driving (AD) systems, yet they are rare in practice. Existing generators produce trajectories, simulations, or single-view videos—but they don’t meet what modern AD systems actually consume: realistic multi-view video. We present SafeMVDrive, the first framework for generating multi-view safety-critical driving videos in the real-world domain.
SafeMVDrive couples a safety-critical trajectory engine with a diffusion-based multi-view video generator through three design choices. First, we pick the right adversary: a GRPO-fine-tuned vision-language model (VLM) that understands multi-camera context and selects vehicles most likely to induce hazards. Second, we generate the right motion: a two-stage trajectory process that (i) produces collisions, then (ii) transforms them into natural evasion trajectories—preserving risk while staying within what current video generators can faithfully render. Third, we synthesize the right data: a diffusion model that turns these trajectories into multi-view videos suitable for end-to-end planners. On a strong end-to-end planner, our videos substantially increase collision rate, exposing brittle behavior and providing targeted stress tests for planning modules. Our code and video examples are available at: https://iclr-1.github.io/SMD/.