TokenCompose: Text-to-Image Diffusion with Token-Level Supervision
No official code found. Best implementation: mlpc-ucsd/TokenCompose (137 stars, Apache-2.0, last commit 2024-12-21). 1 more below.
Abstract
We present TokenCompose, a Latent Diffusion Model for text-to-image generation that achieves enhanced consistency between user-specified text prompts and model-generated images. Despite its tremendous success, the standard denoising process in the Latent Diffusion Model takes text prompts as conditions only, absent explicit constraint for the consistency between the text prompts and the image contents, leading to unsatisfactory results for composing multiple object categories. Our proposed TokenCompose aims to improve multi-category instance composition by introducing the token-wise consistency terms between the image content and object segmentation maps in the finetuning stage. TokenCompose can be applied directly to the existing training pipeline of text-conditioned diffusion models without extra human labeling information. By finetuning Stable Diffusion with our approach, the model exhibits significant improvements in multi-category instance composition and enhanced photorealism for its generated images. 11Project done while Zirui WangZhizhou Sha and Yilin Wang interned at UC San Diego.
