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English(EN) presto: Efficient, Training-free, and Open-world Object Placement via Imaginary Search

新AI方法解决图像中的开放世界物体放置问题

研究人员开发了两种新颖的物体在图像组合中放置的方法。第一种方法“presto”利用多模态大语言模型(MLLM)来指导物体位置和尺度的启发式搜索,在开放世界场景中取得了最先进的成果,并与以度量驱动的方法相比,展示了卓越的感知连贯性。第二种方法提出了一种混合生成-判别模型,通过预测锚点的合理性分数并生成合理的放置集来平衡效率和有效性。这两种方法都旨在提高物体在各种场景中放置的空间和语义连贯性。 AI

影响 这些进展可以通过实现更自然、更连贯的物体放置来改进AI驱动的图像编辑和内容创作工具。

排序理由 arXiv上发表了两篇研究论文,详细介绍了图像组合中物体放置的新方法。

在 arXiv cs.AI 阅读 →

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新AI方法解决图像中的开放世界物体放置问题

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arXiv上发表了两篇研究论文,详细介绍了图像组合中物体放置的新方法。
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报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Weixuan Ding, Shang Liu, Hanyu Pei, Zeyan Liu ·

    presto:通过想象搜索实现高效、无需训练、开放世界的物体放置

    arXiv:2608.21543v1 Announce Type: cross Abstract: Object placement is critical in image composition, requiring spatially and semantically coherent positioning of objects within diverse scenes. Existing approaches typically rely on hand-crafted rules or supervised learning on limi…

  2. arXiv cs.CV TIER_1 English(EN) · Siyuan Zhou, Li Niu ·

    混合生成-判别式目标放置

    arXiv:2608.22692v1 Announce Type: new Abstract: As an important operation of image composition, object placement aims to predict the plausible placement (location, scale) for the inserted foreground object. Previous object placement methods can be divided into generative methods …