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On the influence of denoising in PRNU based forgery detection

Published: 29 October 2010 Publication History

Abstract

To detect some image forgeries one can rely on the Photo-Response Non-Uniformity (PRNU), a deterministic pattern associated with each individual camera, which can be loosely modeled as low-intensity multiplicative noise. A very promising algorithm for PRNU-based forgery detection has been recently proposed by Chen et al. Image denoising is a key step of the algorithm, since it allows to single out and remove most of the signal components and reveal the PRNU pattern. In this work we analyze the influence of denoising on the overall performance of the method and show that the use of a suitable state-of-the art denoising technique improves performance appreciably w.r.t. the original algorithm.

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Cited By

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  • (2024)Plug-and-Play PRNU Enhancement Algorithm with Guided FilteringSensors10.3390/s2423770124:23(7701)Online publication date: 2-Dec-2024
  • (2023)Source camera attribution via PRNU emphasis: Towards a generalized multiplicative modelSignal Processing: Image Communication10.1016/j.image.2023.116944114(116944)Online publication date: May-2023
  • (2022)Detection and Localization of Facial Expression Manipulations2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)10.1109/WACV51458.2022.00283(2773-2783)Online publication date: Jan-2022
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      cover image ACM Conferences
      MiFor '10: Proceedings of the 2nd ACM workshop on Multimedia in forensics, security and intelligence
      October 2010
      134 pages
      ISBN:9781450301572
      DOI:10.1145/1877972
      Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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      Publication History

      Published: 29 October 2010

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      Author Tags

      1. PRNU
      2. denoising
      3. digital forensics
      4. forgery detection

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      MM '10: ACM Multimedia Conference
      October 29, 2010
      Firenze, Italy

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      View all
      • (2024)Plug-and-Play PRNU Enhancement Algorithm with Guided FilteringSensors10.3390/s2423770124:23(7701)Online publication date: 2-Dec-2024
      • (2023)Source camera attribution via PRNU emphasis: Towards a generalized multiplicative modelSignal Processing: Image Communication10.1016/j.image.2023.116944114(116944)Online publication date: May-2023
      • (2022)Detection and Localization of Facial Expression Manipulations2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)10.1109/WACV51458.2022.00283(2773-2783)Online publication date: Jan-2022
      • (2022)Multimedia Forensics Before the Deep Learning EraHandbook of Digital Face Manipulation and Detection10.1007/978-3-030-87664-7_3(45-67)Online publication date: 31-Jan-2022
      • (2021)No Matter What Images You Share, You Can Probably Be Fingerprinted AnywayJournal of Imaging10.3390/jimaging70200337:2(33)Online publication date: 11-Feb-2021
      • (2021)Factors that Influence PRNU-Based Camera-Identification via VideosJournal of Imaging10.3390/jimaging70100087:1(8)Online publication date: 13-Jan-2021
      • (2021)Discriminative feature projection for camera model identification of recompressed imagesMultimedia Tools and Applications10.1007/s11042-021-11201-7Online publication date: 10-Jul-2021
      • (2021)Coherence of PRNU weighted estimations for improved source camera identificationMultimedia Tools and Applications10.1007/s11042-020-10477-581:16(22653-22676)Online publication date: 2-Feb-2021
      • (2020)Blind Detection of Partial-Color-Manipulation Based on Self-PRNU EstimationDigital Forensics and Forensic Investigations10.4018/978-1-7998-3025-2.ch009(103-116)Online publication date: 2020
      • (2020)NoiseScope: Detecting Deepfake Images in a Blind SettingProceedings of the 36th Annual Computer Security Applications Conference10.1145/3427228.3427285(913-927)Online publication date: 7-Dec-2020
      • Show More Cited By

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