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author:

Wang, Haichou (Wang, Haichou.) [1] | Cheng, Hang (Cheng, Hang.) [2] (Scholars:程航) | Chen, Yun (Chen, Yun.) [3] | Xu, Yongliang (Xu, Yongliang.) [4] | Wang, Meiqing (Wang, Meiqing.) [5] (Scholars:王美清)

Indexed by:

EI Scopus SCIE

Abstract:

With the widespread application of image editing software, image manipulation localization has become a focal point and promising research. Existing neural networks for image manipulation primarily rely on RGB and noise features to accurately identify tampered areas within images. However, in practical image manipulation localization tasks, noise features extracted from RGB images alone are often insufficient to effectively address tampering issues. Furthermore, existing encoder-decoder models for image manipulated localization often overlook the direct interactions between different layers during the decoding process, which hinders the effective transfer of deep semantic information to shallow features, thereby impacting the ability to accurately identify manipulated areas. To address the challenges previously identified, this paper presents a dynamically adaptive noise extraction module and achieves inter-layer information exchange in the decoder by fusing output features from different layers to extract edge information. We adaptively map RGB images to an appropriate color space using linear transformations and then extract noise features, leveraging the differences in color blocks to effectively uncover features of tampering. In addition, we integrate features across multiple decoder layers, employ deep multi-scale edge supervision to impose constraints, and introduce a dynamic ringed residual module to further enhance feature representation. Extensive experiments demonstrate that our approach achieves competitive results on diverse large-scale image datasets, exhibiting superior precision and robustness compared with most state-of-the-art methods.

Keyword:

Digital images End-to-end neural networks Image manipulation localization Multi-scale feature fusion

Community:

  • [ 1 ] [Wang, Haichou]Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China
  • [ 2 ] [Cheng, Hang]Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China
  • [ 3 ] [Xu, Yongliang]Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China
  • [ 4 ] [Wang, Meiqing]Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China
  • [ 5 ] [Chen, Yun]Fuzhou Univ, Coll Comp Sci & Big Data, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • 程航

    [Cheng, Hang]Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China

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Source :

NEUROCOMPUTING

ISSN: 0925-2312

Year: 2025

Volume: 639

5 . 5 0 0

JCR@2023

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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