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Using Stable Diffusion with Python

Using Stable Diffusion with Python

By : Andrew Zhu (Shudong Zhu)
4.8 (5)
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Using Stable Diffusion with Python

Using Stable Diffusion with Python

4.8 (5)
By: Andrew Zhu (Shudong Zhu)

Overview of this book

Stable Diffusion is a game-changing AI tool that enables you to create stunning images with code. The author, a seasoned Microsoft applied data scientist and contributor to the Hugging Face Diffusers library, leverages his 15+ years of experience to help you master Stable Diffusion by understanding the underlying concepts and techniques. You’ll be introduced to Stable Diffusion, grasp the theory behind diffusion models, set up your environment, and generate your first image using diffusers. You'll optimize performance, leverage custom models, and integrate community-shared resources like LoRAs, textual inversion, and ControlNet to enhance your creations. Covering techniques such as face restoration, image upscaling, and image restoration, you’ll focus on unlocking prompt limitations, scheduled prompt parsing, and weighted prompts to create a fully customized and industry-level Stable Diffusion app. This book also looks into real-world applications in medical imaging, remote sensing, and photo enhancement. Finally, you'll gain insights into extracting generation data, ensuring data persistence, and leveraging AI models like BLIP for image description extraction. By the end of this book, you'll be able to use Python to generate and edit images and leverage solutions to build Stable Diffusion apps for your business and users.
Table of Contents (29 chapters)
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Free Chapter
1
Part 1 – A Whirlwind of Stable Diffusion
8
Part 2 – Improving Diffusers with Custom Features
15
Part 3 – Advanced Topics
21
Part 4 – Building Stable Diffusion into an Application

Diffusion Model Transfer Learning

This book is mainly focused on using Stable Diffusion with Python, and when doing so, we will need to fine-tune a model for our specific needs. As we discussed in previous chapters, there are many ways to customize the model, such as the following:

  • Unlocking UNet to fine-tune all parameters
  • Training a textual inversion to add new keyword embeddings
  • Locking UNet and training a LoRA model for customized styles
  • Training a ControlNet model to guide image generation with control guidance
  • Training an adaptor to use the image as one of the guidance embeddings

It is impossible to cover all the model training topics in simply one chapter. Another book would be needed to discuss the details of model training.

Nevertheless, we still want to use this chapter to drill down to the core concepts of model training. Instead of listing sample code on how to fine-tune a diffusion model, or using the scripts from the Diffusers package...

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