Li Auto
Neural reconstruction of driving scenes for ADAS simulation
Li Auto doubled ADAS simulation coverage on equivalent compute, NVIDIA reported
Problem
Reconstructing road recordings into simulation scenes constrained Li Auto's driver-assistance testing. Separate camera and lidar reconstruction increased engineering work.
Approach
Li Auto integrated NVIDIA Omniverse NuRec into its internal closed-loop simulation platform. Neural reconstruction generated camera and lidar views, while Li Auto's TokenGS model filled out assets from sparse observations.
Results
Takeaway
The reported gains concerned simulation coverage and reconstruction cost; they did not establish better on-road safety.
Categories
- Size
- Large enterprise
- Industry
- Manufacturing
- Business function
- IT and R&D
- Innovation type
- Process innovation
- AI technology
- Generative AIComputer vision
- Adoption
- Partner co-development
- Evidence
- Vendor case study
Sources
Source summaries
NVIDIA described Li Auto's internal scene-reconstruction system and integration with its simulation platform. It reported twice the simulation coverage on equivalent compute and approximately 50% lower reconstruction cost per scene.
Full details are in the original sources.