Models:

• PixelCNN
  • https://arxiv.org/abs/1606.05328
  • https://arxiv.org/abs/1601.06759
• VAE
  • https://arxiv.org/abs/1906.02691
• Gumbel VAE
  • https://arxiv.org/abs/1611.01144
• VQVAE
  • https://arxiv.org/abs/1711.00937
  • https://arxiv.org/abs/1906.00446

Reconstructions & bits/dim

Sampling with PixelCNN prior