Results 11 to 20 of about 229 (211)
Knowledge-Based Fusion for Image Tampering Localization [PDF]
, 2020 In this paper we introduce a fusion framework for image tampering localization, that moves towards overcoming the limitation of available tools by allowing a synergistic analysis and multiperspective refinement of the final forensic report. The framework is designed to combine multiple state-of-the-art techniques by exploiting their complementarities ...
Iakovidou, Chryssanthi +2 more
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ICTACT Journal on Image and Video Processing, 2017 Digital images like military, medical and quality control images are increasingly stored over cloud server. These images need protection against attempts to manipulate them since manipulations could tamper the decisions based on these images, many ...
Sayyada Fahmeeda Sultana, D C Shubhangi
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ICTACT Journal on Image and Video Processing, 2021 Surveillance systems are becoming pervasive throughout our daily lives, and surveillance recordings are being used as the essential evidence in criminal investigations. The authenticity of surveillance videos is tough to confirm.
Jatin Patel, Ravi Sheth
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Detection and Localization of Image and Video Tampering
International Journal of Innovative Technology and Exploring Engineering, 2020 Digital images and videos are widely used in various fields like courtrooms ,military ,medicine ,research, social media etc. So, maintaining the authenticity and integrity of these digital contents is a major concern. For the past few years, researches were going on to find out tampering in the digital contents.
Silpa Joseph*, S.Palani kumar
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Local Content Based Image Authentication for Tamper Localization [PDF]
International Journal of Image, Graphics and Signal Processing, 2012 Digital images make up a large component in the multimedia information. Hence Image authentication has attained a great importance and lead to the development of several image authentication algorithms. This paper proposes a block based watermarking scheme for image authentication based on the edge information extracted from each block.
L. Sumalatha +2 more
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IEEE Access, 2018 Digital transmission of sensitive images and documents over unsecure networks, such as the Internet, has become a general practice. As a result, the digital content has become vulnerable to intentional and unintentional modifications during transmission.
Lamri Laouamer, Omar Tayan
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Nested Block Based Double Self-Embedding Fragile Image Watermarking With Super-Resolution Recovery
IEEE Access, 2023 Self-recovery capability is challenging in developing fragile watermarking alongside authentication and tamper localization. In certain situations, authentication and tamper localization alone may not be sufficient.
Nova Rijati +1 more
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A novel blind tamper detection and localization scheme for multiple faces in digital images
IET Image Processing, 2023 Face image manipulation detection (FIMD) is a research area of great interest, widely applicable in fields requiring data security and authentication. Existing FIMD schemes aim to identify manipulations in digital face images, but they possess individual
Rasha Thabit
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Semi-fragile watermarking with recovery capabilities for HGI compression method
Компьютерная оптика, 2022 The article proposes a new semi-fragile watermarking system with the ability of tamper localization and recovery after distortions, adapted for the HGI image compression method.
A.Y. Bavrina, V.A. Fedoseev
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Secure and Robust Fragile Watermarking Scheme for Medical Images
IEEE Access, 2018 Due to the advances in computer-based communication and health services over the past decade, the need for image security becomes urgent to address the requirements of both safety and non-safety in medical applications.
Abdulaziz Shehab +6 more
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