Alex_nichol Glide Towards Photorealistic Image Generation and Editing With Text Guided Diffusion Models 2021
[TOC] Title: GLIDE: Towards Photorealistic Image Generation and Editing with Text-Guided Diffusion Models Author: Alex Nichol et. al. Publish Year: Dec 2021 Review Date: Jan 2022 Summary of paper In author’s previous work, the diffusion model can achieve photorealism in the class-conditional setting by augmenting with classifier guidance, a technique which allows diffusion models to condition on a classifier’s labels. The classifier is first trained on noised images, and during the diffusion sampling process, gradients from the classifier are used to guide the output sample towards the label. classifier details ...