cs.AI updates on arXiv.org 07月22日 12:34
FlexiTex: Enhancing Texture Generation via Visual Guidance
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本文介绍FlexiTex,一种利用视觉引导增强模块,通过结合更具体的视觉信息,减少文本提示的模糊性,从而生成高质量的纹理。该方法引入了方向感知自适应模块,自动设计不同摄像头姿态下的方向提示,以保持语义全局一致性。

arXiv:2409.12431v5 Announce Type: replace-cross Abstract: Recent texture generation methods achieve impressive results due to the powerful generative prior they leverage from large-scale text-to-image diffusion models. However, abstract textual prompts are limited in providing global textural or shape information, which results in the texture generation methods producing blurry or inconsistent patterns. To tackle this, we present FlexiTex, embedding rich information via visual guidance to generate a high-quality texture. The core of FlexiTex is the Visual Guidance Enhancement module, which incorporates more specific information from visual guidance to reduce ambiguity in the text prompt and preserve high-frequency details. To further enhance the visual guidance, we introduce a Direction-Aware Adaptation module that automatically designs direction prompts based on different camera poses, avoiding the Janus problem and maintaining semantically global consistency. Benefiting from the visual guidance, FlexiTex produces quantitatively and qualitatively sound results, demonstrating its potential to advance texture generation for real-world applications.

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FlexiTex 纹理生成 视觉引导 图像处理
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