الملخص
Image Manipulation Localization (IML) is commonly formulated as a fully supervised learning task that estimates the optimal manipulation mask $y$ for a given image $x$. In this work, we first reveal the latent nature of artifacts and thus reinterpret IML as a latent-variable problem, $P(y|x)=\int P(y|z)\,P(z|x)\,dz$, where $z$ denotes the artifacts. Following this interpretation, we pinpoint the cause for the current IML models' insufficiency as their implicit artifacts modeling strategy, highlighting the necessity of modeling $z$ in an explicit manner. Without direct labels, feature disentanglement is the most appropriate solution for this explicit modeling. Accordingly, we propose a two-stage learning paradigm with the Pairwise Artifacts Learning (PAL) and Standard Localization (SL) phases to estimate $P(z|x)$ and $P(y|z)$ via edit relations. To support our edit-relation-based learning, we further curate EditGroup-45K, a source-anchored dataset organized into edit groups for pair construction. Extensive experiments show that our PAL paradigm yields consistent improvements across diverse IML architectures, and empirical analyses further verify that PAL does capture artifacts explicitly through feature disentanglement. Code and dataset are available at https://github.com/venus-guangjian/PAL
الكلمات المفتاحية
الموضوع
بيانات النشر
- المجلة
- غير متاح
- وصول مفتوح
- وصول مفتوح أخضر
اقتبس هذه المقالة
APA 7
Zhu, X., Feng, K., Wang, R. F., Wang, X., Ma, X., Du, B., Jiang, C., Qu, C., Ye, S., Du, X., Feng, W., Liu, J., & Zhou, J. Z. (2026). Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization. https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization
MLA 9
Zhu, Xuekang, et al. "Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization." https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization.
شيكاغو (المؤلف–التاريخ)
Zhu, Xuekang, Kaiwen Feng, Rui-Feng Wang, Xiwen Wang, Xiaochen Ma, Bo Du, Changjiang Jiang, Chenfan Qu, Songyu Ye, Xia Du, Wentao Feng, Jian Liu, and Ji-Zhe Zhou. 2026. "Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization." https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization.
هارفارد
Zhu, X., Feng, K., Wang, R. F., Wang, X., Ma, X., Du, B., Jiang, C., Qu, C., Ye, S., Du, X., Feng, W., Liu, J. and Zhou, J. Z. (2026) 'Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization', Available at: https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization.
فانكوفر
Zhu X, Feng K, Wang RF, Wang X, Ma X, Du B, et al. Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization. https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization
IEEE
X. Zhu, K. Feng, R. F. Wang, X. Wang, X. Ma, B. Du, C. Jiang, C. Qu, S. Ye, X. Du, W. Feng, J. Liu, and J. Z. Zhou, "Can We Model the Artifacts Explicitly? Disentangle Artifacts via Pairwise Edit Relations for Image Manipulation Localization," https://omanscience.com/ar/articles/can-we-model-the-artifacts-explicitly-disentangle-artifacts-via-pairwise-edit-relations-for-image-manipulation-localization.