A comprehensive review on optimization-based image watermarking techniques for copyright protection
Due to exponential growth of digital world the online data is also drastically increasing. This
multimedia data may contain text, video, audio, and images. After the Covid-19 pandemic …
multimedia data may contain text, video, audio, and images. After the Covid-19 pandemic …
Image data hiding schemes based on metaheuristic optimization: a review
The digital content exchange on the Internet is associated with information security risks.
Hiding data in digital images is a promising direction in data protection and is an alternative …
Hiding data in digital images is a promising direction in data protection and is an alternative …
Double-encrypted watermarking algorithm based on cosine transform and fractional Fourier transform in invariant wavelet domain
YM Li, D Wei, L Zhang - Information Sciences, 2021 - Elsevier
The existing watermarking algorithms invariant wavelet domain are weak at resisting
geometric attacks and have small embedding capacities. In this paper, a robust double …
geometric attacks and have small embedding capacities. In this paper, a robust double …
A reversible-zero watermarking scheme for medical images
R Taj, F Tao, S Kanwal, A Almogren, A Altameem… - Scientific Reports, 2024 - nature.com
The paper addresses the issue of ensuring the authenticity and copyright of medical images
in telemedicine applications, with a specific emphasis on watermarking methods. While …
in telemedicine applications, with a specific emphasis on watermarking methods. While …
An adaptive color image watermarking using RDWT-SVD and artificial bee colony based quality metric strength factor optimization
Image watermarking has emerged as a useful method for solving security issues like
authenticity, copyright protection and rightful ownership of digital data. Existing …
authenticity, copyright protection and rightful ownership of digital data. Existing …
A blind and robust color images watermarking method based on block transform and secured by modified 3-dimensional Hénon map
This paper proposes a blind and robust color image watermarking method based on a new
three-dimensional Hénon chaotic map and uses integer wavelet transform, discrete wavelet …
three-dimensional Hénon chaotic map and uses integer wavelet transform, discrete wavelet …
MantaRayWmark: An image adaptive multiple embedding strength optimization based watermarking using Manta Ray Foraging and bi-directional ELM
Digital watermarking schemes based on a single value of embedding strength do not take
into account the local characteristics of the host signal for watermark embedding …
into account the local characteristics of the host signal for watermark embedding …
A novel zero-watermarking scheme based on variable parameter chaotic map** in NSPD-DCT domain
R Wang, H Shaocheng, P Zhang, M Yue… - IEEE …, 2020 - ieeexplore.ieee.org
In this paper, a novel image zero-watermarking scheme against rotation attacks is proposed
based on nonsubsampled pyramid decomposition (NSPD) and discrete cosine transform …
based on nonsubsampled pyramid decomposition (NSPD) and discrete cosine transform …
Artificial bee colony based perceptually tuned blind color image watermarking in hybrid LWT-DCT domain
A perceptually tuned blind digital watermarking method for color images in a hybrid lifting
wavelet transform (LWT) and discrete cosine transform (DCT) domain is proposed in this …
wavelet transform (LWT) and discrete cosine transform (DCT) domain is proposed in this …
The fractional Fourier transform as a biomedical signal and image processing tool: A review
This work presents a literature review of the fractional Fourier transform (FrFT) investigations
and applications in the biomedical field. The FrFT is a time-frequency analysis tool that has …
and applications in the biomedical field. The FrFT is a time-frequency analysis tool that has …