FontFusion: Enhancing Generative Text in Diffusion Models with Typographic Conditioning
- URL: http://arxiv.org/abs/2606.06066v1
- Date: Thu, 04 Jun 2026 12:07:12 GMT
- Title: FontFusion: Enhancing Generative Text in Diffusion Models with Typographic Conditioning
- Abstract summary: FontFusion is a plug-and-play conditioning framework for Diffusion Transformer (DiT) architectures.<n>Our systematic evaluation of font embedding spaces reveals that a dual encoder combining DeepFont and DINOv2 outperforms any single encoder for typography tasks.
- Score: 6.91163293856906
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Typography generation in diffusion models faces a persistent trade-off: enabling precise font control typically degrades text legibility, while maintaining readability often sacrifices typographic fidelity. We present FontFusion, a plug-and-play conditioning framework for Diffusion Transformer (DiT) architectures that resolves this dilemma through three core innovations: (1) a hierarchical token representation establishing explicit text-font relationships at multiple granularities, (2) position-aware embeddings creating spatial bindings between typography and image content, and (3) a multi-level token dropping strategy improving both computational efficiency and generalization to unseen fonts. Our systematic evaluation of font embedding spaces reveals that a dual encoder combining DeepFont and DINOv2 outperforms any single encoder for typography tasks. FontFusion demonstrates 76% relative improvement on challenging decorative fonts over single-encoder baselines and font consistency gains exceeding approximately 68-76% over unconditioned models, while integrating into existing DiT architectures without retraining.
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