diffusion model
Configure
Model
google/ddpm-celebahq-256
google/ddpm-cifar10-32
Timesteps
Apply
Seed
Forward process: image to noise
x
t
= √α̅
t
x
0
+ √(1 − α̅
t
) ε
0/1000
Reverse process: noise to image
x
t−1
= 1/√α
t
(x
t
− β
t
/√(1−α̅
t
) ε
θ
(x
t
,t)) + σ
t
z
0/1000