Exploring DWT–SVD–DCT feature parameters for robust multiple watermarking against JPEG and JPEG2000 compression

HT Hu, LY Hsu - Computers & Electrical Engineering, 2015 - Elsevier
This paper presents a novel scheme to implement blind image watermarking based on the
feature parameters extracted from a composite domain including the discrete wavelet …

A watermarking algorithm based on chirp z-transform, discrete wavelet transform, and singular value decomposition

M Agoyi, E Çelebi, G Anbarjafari - Signal, Image and Video Processing, 2015 - Springer
Digital watermarking has attracted increasing attentions as it has been the current solution to
copyright protection and content authentication which has become an issue to be addressed …

[PDF][PDF] A survey on digital image watermarking techniques in spatial and transform domains

TK Araghi, ABA Manaf, M Zamani… - International Journal of …, 2016 - researchgate.net
Digital image watermarking is a branch of information hiding in which the ownership
information will be hidden in the cover image. Performing digital image watermarking, some …

Implementation and performance analysis of DCT-DWT-SVD based watermarking algorithms for color images

N Divecha, NN Jani - 2013 International Conference on …, 2013 - ieeexplore.ieee.org
Digital image watermarking is one such technology that has been developed to protect
digital content (text, images, audio, and video) from illegal manipulations. In this paper we …

[PDF][PDF] Spatial and frequency domain digital image watermarking techniques for copyright protection

M Saqib, S Naaz - Int. J. Eng. Sci. Technol.(IJEST), 2017 - researchgate.net
Digital image watermarking is considered to be one of the extremely valuable technology for
providing security to the digital media on web. The act of concealing a message related to a …

Medical images watermarking schemes-a review

A El-Saadawy, A El-Sayed, M ElBery… - International Journal of …, 2021 - journals.ekb.eg
As a result of internet expansion, the popularity of sharing medical documents between
specialists in different medical institutes and hospitals has increased. Accordingly, protecting …

Two-factor blockchain for traceability cacao supply chain

AA Arsyad, S Dadkhah, M Köppen - Advances in Intelligent Networking …, 2019 - Springer
The primary aim of food traceability is to increase food safety but traceability systems can
also bring other benefits to production systems and supply chains. Technology has helped …

Robust image watermarking based on discrete wavelet transform-discrete cosine transform-singular value decomposition

WC Hu, WH Chen, CY Yang - Journal of Electronic Imaging, 2012 - spiedigitallibrary.org
A robust image watermarking scheme based on the discrete wavelet transform (DWT),
discrete cosine transform (DCT), and singular value decomposition (SVD) is proposed. The …

A semi-blind reference watermarking scheme using DWT-DCT-SVD for copyright protection

SP Murty, UM Bhaskar… - International Journal of …, 2012 - search.proquest.com
In this paper we propose a semi-blind watermarking scheme using Discrete Wavelet
Transform, Discrete Cosine Transform and Singular Value Decomposition for copyright …

基于小波变换和相对量化的图像数字水印算法

李旭东 - 2010 - joelcn.com
提出了一种基于分块小波变换和相对量化的图像数字水印算法. 由于在算法中采用了量化嵌入
策略, 从而在提取水印时无需原始图像和原始水印. 实验结果表明, 该算法对嵌入的水印具有很好 …