Face Depixelizer based on "PULSE: Self-Supervised Photo Upsampling via Latent Space Exploration of Generative Models" repository.
Given a low-resolution input image, Face Depixelizer searches the outputs of a generative model (here, StyleGAN) for high-resolution images that are perceptually realistic and downscale correctly.
Check how it works on Google Colab:
Based on: PULSE
Article: PULSE: Self-Supervised Photo Upsampling via Latent Space Exploration of Generative Models