Semi-Fragile Zernike Moment-Based Image Watermarking for Authentication
EURASIP Journal on Advances in Signal Processing, 2010 We propose a content-based semi-fragile watermarking algorithm for image authentication. In content-based watermarking scheme for authentication, one of the most challenging issues is to define a computable feature vector that can capture the major ...
Yao Xinzhi, Liu Hongmei, Huang Jiwu
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Entropy-Based Semi-Fragile Watermarking of Remote Sensing Images in the Wavelet Domain [PDF]
Entropy, 2019 This article presents a semi-fragile image tampering detection method for multi-band images. In the proposed scheme, a mark is embedded into remote sensing images, which have multiple frequential values for each pixel, applying tree-structured vector ...
Jordi Serra-Ruiz +2 more
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Semi-fragile video watermarking algorithm for H.264/AVC based on cost strategy [PDF]
Tongxin xuebao, 2015 In order to solve some existing problems on detecting malicious tampering by video watermarking based on H.264/AVC video compression standard,a semi-fragile video watermarking algorithm for H.264/AVC based on cost strategy was proposed.To further improve
Wei-wei ZHANG +4 more
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A robust fragile watermarking approach for image tampering detection and restoration utilizing hybrid transforms [PDF]
Scientific ReportsThis study presents a novel fragile watermarking technique to detect and restore image tampering, enhancing security in digital image transmission. The proposed method integrates Schur decomposition and discrete wavelet transform (DWT) for watermark ...
S. Prasanth Vaidya +6 more
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Semi-Fragile Watermarking For Video Surveillance Applications
, 2012 Publication in the conference proceedings of EUSIPCO, Bucharest, Romania ...
Marwen Hasnaoui, Mihai Mitrea
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Regions Based Semi-fragile Watermarking Scheme
, 2020 In this paper, we propose a new semi-fragile watermarking scheme in the frequency domain for surveillance videos authentication. Our system starts operating by generating a binary watermark based on a novel watermark construction process. This latter combines Speeded Up Robust Features (SURF) and Maximally Stable Extremal Regions (MSER) detectors to ...
Hammami, Amal +3 more
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A classification of semi-fragile watermarking systems for JPEG images [PDF]
Компьютерная оптика, 2019 The article discusses semi-fragile digital watermarking systems designed to protect JPEG images against unauthorized changes. These systems allow detecting and locating changes, and some of them are able to restore the original content.
Anna Egorova, Victor Fedoseev
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Destroy the Robust Commercial Watermark via Deep Convolutional Encoder‐Decoder Network
Security and Communication Networks, Volume 2021, Issue 1, 2021., 2021 Nowadays, robust watermark is widely used to protect the copyright of multimedia. Robustness is the most important ability for watermark in application. Since the watermark attacking algorithm is a good way to promote the development of robust watermark, we proposed a new method focused on destroying the commercial watermark.
Wei Jia +3 more
wiley +1 more source
SEMI-FRAGILE BLIND WATERMARKING MECHANISM FOR COLOR IMAGE AUTHENTICATION AND TAMPERING
ICTACT Journal on Image and Video Processing, 2021 Digital Image watermarking data hiding technique is proposed in paper to provide authentication to color image. It has capability of tamper detection and tamper localization.
Hiral A Patel, Dipti B Shah
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A novel semi-fragile forensic watermarking scheme for remote sensing images [PDF]
, 2011 Peer-reviewedA semi-fragile watermarking scheme for multiple band images is presented. We propose to embed a mark into remote sensing images applying a tree structured vector quantization approach to the pixel signatures, instead of processing each band ...
Serra Ruiz, Jordi +3 more
core +1 more source