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OpenDriveLab / Vista

A Generalizable World Model for Autonomous Driving
https://vista-demo.github.io
Apache License 2.0
458 stars 32 forks source link

diffusion loss #26

Open Gaoeee opened 3 weeks ago

Gaoeee commented 3 weeks ago

Hi, thank you for your excellent work! In Vista, is the diffusion loss constructed by comparing the denoised results against the original latents rather than between the predicted noise and the actual noise as standard diffusion model?

Little-Podi commented 3 weeks ago

Exactly! All loss functions are applied to the denoised results rather than the predicted noise.