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arXiv · 2509.05131

A Scalable Attention-Based Approach for Image-to-3D Texture Mapping

Arianna Rampini·Kanika Madan·Bruno Roy·AmirHossein Zamani·Derek Cheung
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Abstract

High-quality textures are critical for realistic 3D content creation, yet existing generative methods are slow, rely on UV maps, and often fail to remain faithful to a reference image. To address these challenges, we propose a transformer-based framework that predicts a 3D texture field directly from a single image and a mesh, eliminating the need for UV mapping and differentiable rendering, and enabling faster texture generation. Our method integrates a triplane representation with depth-based backprojection losses, enabling efficient training and faster inference. Once trained, it generates high-fidelity textures in a single forward pass, requiring only 0.2s per shape. Extensive qualitative, quantitative, and user preference evaluations demonstrate that our method outperforms state-of-the-art baselines on single-image texture reconstruction in terms of both fidelity to the input image and perceptual quality, highlighting its practicality for scalable, high-quality, and controllable 3D content creation.

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Arianna Rampini, Kanika Madan, Bruno Roy, AmirHossein Zamani, Derek Cheung. 2025-09-05. A Scalable Attention-Based Approach for Image-to-3D Texture Mapping. https://arxiv.org/abs/2509.05131

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