

Diffusiondrive
Overview :
DiffusionDrive is a truncated diffusion model designed for real-time end-to-end autonomous driving. It accelerates computation speed by reducing diffusion denoising steps while maintaining high accuracy and variability. The model learns directly from human demonstrations, enabling real-time driving decisions without complex preprocessing or postprocessing steps. DiffusionDrive achieved a groundbreaking result of 88.1 PDMS on the NAVSIM benchmark and can operate at 45 FPS.
Target Users :
The target audience includes researchers and developers in the field of autonomous driving who need a model capable of processing complex traffic scenarios in real-time and making accurate decisions. DiffusionDrive is ideally suited for researchers and developers working in dynamic open-world conditions due to its speed, accuracy, and versatility.
Use Cases
- In urban traffic scenarios, DiffusionDrive can process complex traffic situations in real-time and make accurate driving decisions.
- On highways, the model can handle vehicle following and overtaking behaviors while maintaining a safe distance.
- At complex intersections, DiffusionDrive manages turns and obeys traffic signals to ensure smooth navigation.
Features
- Rapid real-time decision-making: The model reduces diffusion denoising steps by 10 times, achieving faster decision speeds.
- High accuracy: DiffusionDrive's PDMS is 3.5 times higher than the original diffusion strategy in the NAVSIM benchmark.
- Diversity: The model exhibits greater mode diversity, scoring 64% higher than the original diffusion strategy.
- Direct learning: The model learns directly from human demonstrations without the need for additional training data.
- High flexibility: DiffusionDrive can be easily integrated with onboard sensor data and existing perception modules.
- Easy deployment: As a model, DiffusionDrive can be deployed across various autonomous driving platforms with excellent compatibility.
- Open-source: The project's code and model will be open-sourced, facilitating further research and development by the community.
How to Use
1. Visit the DiffusionDrive GitHub page to clone or download the code.
2. Follow the guidelines in the README.md file to install required dependencies and set up the environment.
3. Run the model and use the provided scripts and parameters for training and testing.
4. Observe the model's performance across different scenarios and adjust parameters as needed.
5. Feel free to modify and extend the model according to specific application scenarios, in compliance with the project's open-source license.
6. For further assistance or to share improvement suggestions, engage with the developer community through the GitHub Issues page.
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