Introduction

This repository reproduced DDPM model. I trained on cifar10 and get a good result.

Usage

1. download checkpoints to ./checkpoints

2. generate images

mkdir images
python eval.py --steps 1000

3. to use DDIM sampler, run:

python eval.py --steps 200 --DDIM

Result

1000 steps result

100 steps result (DDIM)