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English(EN) SketchFlow: Zero-Shot Vector Sketch Generation via GMM Prior Flow in CLIP Latent Space

SketchFlow 使用最优传输和流匹配从文本生成矢量草图

研究人员推出了一种名为SketchFlow的新生成框架,用于根据文本提示创建矢量草图。该方法利用最优传输理论和流匹配直接在CLIP潜在空间中映射文本概念。为了处理文本和草图特征之间的差距,SketchFlow将噪声注入类别嵌入以形成高斯混合模型(GMM)先验,然后使用最优传输条件流匹配模型将其映射到草图特征。混合扩散解码器结合了一维U-Net和Transformer架构,生成最终的笔画轨迹。实验表明,SketchFlow在视觉质量和人类绘画风格方面优于现有方法,并且还展示了对未见过概念和语义插值的零样本合成能力。 AI

影响 这项研究通过实现具有人类风格的零样本矢量草图合成,推动了文本到图像生成的发展。

排序理由 该集群包含一篇详细介绍新生成模型的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CV 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

SketchFlow 使用最优传输和流匹配从文本生成矢量草图

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该集群包含一篇详细介绍新生成模型的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CV TIER_1 English(EN) · Jin Zhou, Hongliang Yang, Pengfei Xu, Hui Huang ·

    SketchFlow:CLIP潜在空间中的GMM先验流实现零样本矢量草图生成

    arXiv:2608.21659v1 Announce Type: new Abstract: Vector sketches remain one of the most concise and immediate mediums for abstract human expression. However, generating high-quality vector strokes that exhibit human-like drawing styles remains an open challenge due to the severe s…