ResearchBenchmarksSemantic Scene Completion on Sidewalk3D In DomainFollow18.88mIoUWalkOCC17.0617.532518.00518.4775Jun 17, 2026Evaluation ResultsMethodMethodLinksmIoUOcc IoUWalkOCCvariant=Fullvariant=Full2026.0618.8830.79WalkOCCvariant=w/o 2Dvariant=w/o 2D2026.0618.7831.08FlashOCC2026.0617.1329.18