Overview
DiffusionLight is a technique to estimate lighting in a single input image by painting a chrome ball using diffusion models. It can estimate lighting for a variety of input images and generate multiple plausible chrome balls.
Chrome Ball Inpainting
DiffusionLight uses a diffusion model to inpaint a chrome ball into the input image.
Environment Map Unwarping
DiffusionLight unwraps the inpainted chrome ball to an environment map.
Exposure Bracketing
DiffusionLight fine-tunes an LDR diffusion model to perform exposure bracketing for HDR light estimation.
Multiple Chrome Ball Generation
DiffusionLight can generate multiple plausible chrome balls by varying the initial noise map of diffusion sampling.
Get started
- Open the official website and confirm the service is available in your region.
- Check the current plan, usage limits and terms for your intended use.
- Try a small task with sample data before committing to a paid plan.
Editorial note
Pricing checked: Sep 20, 2026. Official website is active. Please verify current pricing and terms directly on the official site.
Record updated: Sep 20, 2026
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