GlyphControl: Glyph Conditional Control for Visual Text Generation
Authors: name: Yukang Yang; name: Dongnan Gui; name: Yuhui Yuan; name: Haisong Ding; name: Han Hu; name: Kai Chen
Published: 2023-05-29 17:27:59

Abstract: Recently, there has been a growing interest in developing diffusion-based
text-to-image generative models capable of generating coherent and well-formed
visual text. In this paper, we propose a novel and efficient approach called
GlyphControl to address this task. Unlike existing methods that rely on
character-aware text encoders like ByT5 and require retraining of text-to-image
models, our approach leverages additional glyph conditional information to
enhance the performance of the off-the-shelf Stable-Diffusion model in
generating accurate visual text. By incorporating glyph instructions, users can
customize the content, location, and size of the generated text according to
their specific requirements. To facilitate further research in visual text
generation, we construct a training benchmark dataset called LAION-Glyph. We
evaluate the effectiveness of our approach by measuring OCR-based metrics and
CLIP scores of the generated visual text. Our empirical evaluations demonstrate
that GlyphControl outperforms the recent DeepFloyd IF approach in terms of OCR
accuracy and CLIP scores, highlighting the efficacy of our method.