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arXiv 2512.11395cs.CV

FlowDC: 基于流的解耦-衰减用于复杂图像编辑

FlowDC: Flow-Based Decoupling-Decay for Complex Image Editing

Zhejiang University(浙江大学);HKUST(香港科技大学);Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳))

Yilei Jiang, Zhen Wang, Yanghao Wang, Jun Yu, Yueting Zhuang, Jun Xiao, Long Chen

AI总结:

FlowDC通过解耦和衰减技术提升复杂图像编辑的源一致性与语义对齐性能。

摘要:

随着预训练文本到图像流匹配模型的兴起,基于文本的图像编辑性能得到了显著提升,尤其是在只包含单个编辑目标的简单编辑方面。为了满足爆炸性的编辑需求,包含多个编辑目标的复杂编辑任务已成为更具挑战性的任务。然而,当前的复杂编辑解决方案:单轮编辑和多轮编辑分别受到长文本跟随和累积不一致性的限制。因此,它们难以在语义对齐和源一致性之间取得平衡。在本文中,我们提出了FlowDC,将复杂编辑分解为多个子编辑效果,并在编辑过程中并行叠加它们。同时,我们发现与编辑位移正交的速度量会损害源结构的保持。因此,我们分解速度并衰减正交部分以获得更好的源一致性。为了评估复杂编辑设置的有效性,我们构建了一个复杂编辑基准:Complex-PIE-Bench。在两个基准上,FlowDC相比现有方法表现出更优异的结果。我们还详细说明了我们模块设计的消融实验。

英文摘要:

With the surge of pre-trained text-to-image flow matching models, text-based image editing performance has gained remarkable improvement, especially for \underline{simple editing} that only contains a single editing target. To satisfy the exploding editing requirements, the \underline{complex editing} which contains multiple editing targets has posed as a more challenging task. However, current complex editing solutions: single-round and multi-round editing are limited by long text following and cumulative inconsistency, respectively. Thus, they struggle to strike a balance between semantic alignment and source consistency. In this paper, we propose \textbf{FlowDC}, which decouples the complex editing into multiple sub-editing effects and superposes them in parallel during the editing process. Meanwhile, we observed that the velocity quantity that is orthogonal to the editing displacement harms the source structure preserving. Thus, we decompose the velocity and decay the orthogonal part for better source consistency. To evaluate the effectiveness of complex editing settings, we construct a complex editing benchmark: Complex-PIE-Bench. On two benchmarks, FlowDC shows superior results compared with existing methods. We also detail the ablations of our module designs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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