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FreeControl: Training-Free Spatial Control of Any Text-to-Image Diffusion Model with Any Condition

[Paper] [Project Page] <br>

Sicheng Mo^1*, Fangzhou Mu^2*, Kuan Heng Lin¹, Yanli Liu³, Bochen Guan³, Yin Li², Bolei Zhou¹ <br> ¹ UCLA, ² University of Wisconsin-Madison, ³ Innopeak Technology, Inc <br> ^* Equal contribution <br> Computer Vision and Pattern Recognition (CVPR), 2024 <br>

Overview

This is the official implementation of FreeControl, a Generative AI algorithm for controllable text-to-image generation using pre-trained Diffusion Models.

Changelog

• 10/21/2024: Added SDXL pipeline (thanks to @shirleyzhu233).

• 02/19/2024: Initial code release. The paper is accepted to CVPR 2024.

Getting Started

Environment Setup

• We provide a conda env file for environment setup.

conda env create -f environment.yml
conda activate freecontrol
pip install -U diffusers 
pip install -U gradio

Sample Semantic Bases

• We provide three sample scripts in the scripts folder (one for each base model) to showcase how to compute target semantic bases.
• You may also download pre-computed bases from google drive. Put them in the dataset folder and launch the gradio demo.

Gradio demo

• We provide a graphical user interface (GUI) for users to try out FreeControl. Run the following command to start the demo.

python gradio_app.py

Galley:

We are building a gallery of images generated with FreeControl. You are welcome to share your generated images with us.

Contact

Sicheng Mo (smo3@cs.ucla.edu)

Reference

@article{mo2023freecontrol,
  title={FreeControl: Training-Free Spatial Control of Any Text-to-Image Diffusion Model with Any Condition},
  author={Mo, Sicheng and Mu, Fangzhou and Lin, Kuan Heng and Liu, Yanli and Guan, Bochen and Li, Yin and Zhou, Bolei},
  journal={arXiv preprint arXiv:2312.07536},
  year={2023}
}