SplatFont3D: Structure-Aware Text-to-3D Artistic Font Generation with Part-Level Style Control

Ji Gan; Lingxu Chen; Jiaxu Leng; Xinbo Gao

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arXiv · 2512.00413

SplatFont3D: Structure-Aware Text-to-3D Artistic Font Generation with Part-Level Style Control

Ji Gan·Lingxu Chen·Jiaxu Leng·Xinbo Gao

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Abstract

Artistic font generation (AFG) can assist human designers in creating innovative artistic fonts. However, most previous studies primarily focus on 2D artistic fonts in flat design, leaving personalized 3D-AFG largely underexplored. 3D-AFG not only enables applications in immersive 3D environments such as video games and animations, but also may enhance 2D-AFG by rendering 2D fonts of novel views. Moreover, unlike general 3D objects, 3D fonts exhibit precise semantics with strong structural constraints and also demand fine-grained part-level style control. To address these challenges, we propose SplatFont3D, a novel structure-aware text-to-3D AFG framework with 3D Gaussian splatting, which enables the creation of 3D artistic fonts from diverse style text prompts with precise part-level style control. Specifically, we first introduce a Glyph2Cloud module, which progressively enhances both the shapes and styles of 2D glyphs (or components) and produces their corresponding 3D point clouds for Gaussian initialization. The initialized 3D Gaussians are further optimized through interaction with a pretrained 2D diffusion model using score distillation sampling. To enable part-level control, we present a dynamic component assignment strategy that exploits the geometric priors of 3D Gaussians to partition components, while alleviating drift-induced entanglement during 3D Gaussian optimization. Our SplatFont3D provides more explicit and effective part-level style control than NeRF, attaining faster rendering efficiency. Experiments show that our SplatFont3D outperforms existing 3D models for 3D-AFG in style-text consistency, visual quality, and rendering efficiency.

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BibTeX RIS

Ji Gan, Lingxu Chen, Jiaxu Leng, Xinbo Gao. 2025-11-29. SplatFont3D: Structure-Aware Text-to-3D Artistic Font Generation with Part-Level Style Control. https://arxiv.org/abs/2512.00413

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