Bibliography (8):

1. https://research.google/blog/high-fidelity-image-generation-using-diffusion-models/

2. Image Super-Resolution via Iterative Refinement

3. Denoising Diffusion Probabilistic Models

4. A Style-Based Generator Architecture for Generative Adversarial Networks

5. ImageNet Large Scale Visual Recognition Challenge

6. Wikipedia Bibliography:

   1. U-Net

   2. Generative adversarial network

   3. Fréchet inception distance