Optimized gray-scale image watermarking using DWT–SVD and Firefly Algorithm

A Mishra, C Agarwal, A Sharma, P Bedi - Expert Systems with Applications, 2014 - Elsevier
This paper presents an optimized watermarking scheme based on the discrete wavelet
transform (DWT) and singular value decomposition (SVD). The singular values of a binary …

Secure video communication using firefly optimization and visual cryptography

M Kumar, J Aggarwal, A Rani, T Stephan… - Artificial Intelligence …, 2022 - Springer
In recent years, we face an increasing interest in protecting multimedia data and copyrights
due to the high exchange of information. Attackers are trying to get confidential information …

[PDF][PDF] Optimal Image Watermarking Algorithm Based on LWT-SVD via Multi-objective Ant Colony Optimization.

K Loukhaoukha, JY Chouinard… - J. Inf. Hiding Multim …, 2011 - cafetarjome.com
In this paper, a new optimal watermarking scheme based on lifting wavelet transform (LWT)
and singular value decomposition (SVD) using multi-objective ant colony optimization …

Geometrically invariant image watermarking using polar harmonic transforms

L Li, S Li, A Abraham, JS Pan - Information Sciences, 2012 - Elsevier
This paper presents an invariant image watermarking scheme by introducing the Polar
Harmonic Transform (PHT), which is a recently developed orthogonal moment method …

Bacterial foraging optimization algorithm for menu planning

B Hernandez-Ocana, O Chavez-Bosquez… - IEEE …, 2018 - ieeexplore.ieee.org
We propose a solution to the menu planning problem adapting the bacterial foraging-based
optimization algorithm. We design a mathematical model which satisfies the nutritional …

[HTML][HTML] A novel gray-scale image watermarking using hybrid Fuzzy-BPN architecture

C Agarwal, A Mishra, A Sharma - Egyptian informatics journal, 2015 - Elsevier
In this paper, we model HVS characteristics using hybrid Fuzzy-BPN to implement a novel
image watermarking scheme to embed a permuted binary watermark in gray-scale images …

Particle swarm optimization based parameter optimization technique in medical information hiding

S Chakraborty, S Samanta, D Biswas… - 2013 IEEE …, 2013 - ieeexplore.ieee.org
In this era of globalization, use of technology has influenced medical science as well. Now-a-
days, exchanging medical information using communication technologies like network …

Gray-scale image watermarking using GA-BPN hybrid network

C Agarwal, A Mishra, A Sharma - Journal of Visual Communication and …, 2013 - Elsevier
In this paper, a novel watermarking scheme is proposed by embedding a binary watermark
into gray-scale images using a hybrid GA-BPN intelligent network. HVS characteristics of the …

An extensive research on robust digital image watermarking techniques: A review

D Kannan, M Gobi - … Journal of Signal and Imaging Systems …, 2015 - inderscienceonline.com
The improvements in internet technologies and growing demands on online multimedia
businesses have made digital copyrighting as a major challenge for businesses that are …

Multiple scaling Fuzzy-PSO watermarking scheme for gray-scale and colored images

M Bansal, A Mishra, A Sharma - Multimedia Tools and Applications, 2022 - Springer
Digital watermarking has become the core of digital security paradigm for ownership rights
and copyright protection. The advance research in digital watermarking domain is focused …