From GAN basic to StyleGAN2

This post describes GAN basic, StyleGAN, and StyleGAN2 proposed in “Analyzing and Improving the Image Quality of StyleGAN”. The outline of the post is as follows.

1. GAN Basic

2. GAN evaluation metrics

— 2.1. Frechet Inception Distance

— 2.2. Perceptual Path Length

3. StyleGAN

— 3.1. Progressive Growing

— 3.2. AdaIN