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 …

Robust digital image watermarking based on fuzzy inference system and back propagation neural networks using DCT

B Jagadeesh, PR Kumar, PC Reddy - Soft Computing, 2016 - Springer
This paper presents an image watermarking technique which exploits the human visual
system (HVS), two artificial intelligence techniques [fuzzy inference system (FIS) and back …

A novel image watermarking scheme using extreme learning machine

A Mishra, A Goel, R Singh, G Chetty… - The 2012 International …, 2012 - ieeexplore.ieee.org
In this paper, a novel digital image watermarking algorithm based on a fast neural network
known as Extreme Learning Machine (ELM) for two grayscale images is proposed. The ELM …

A semi-blind HVS based image watermarking scheme using elliptic curve cryptography

R Gupta, A Mishra, S Jain - Multimedia Tools and Applications, 2018 - Springer
In the present paper, an advanced encryption technique commonly known as Elliptic Curve
Cryptography (ECC) is used to embed a binary image as a watermark in five grayscale host …

Digital image watermarking in DCT domain using fuzzy inference system

C Agarwal, A Mishra, A Sharma - 2011 24th Canadian …, 2011 - ieeexplore.ieee.org
In this paper, Human Visual System (HVS) characteristics are modeled using a Fuzzy
Inference System (FIS) for robust image watermarking. The fuzzy input variables …

[PDF][PDF] An experimental study into objective quality assessment of watermarked images

A Mishra, A Jain, M Narwaria, C Agarwal - International Journal of Image …, 2011 - Citeseer
In this paper, we study the quality assessment of watermarked and attacked images using
extensive experiments and related analysis. The process of watermarking usually leads to …

Robust blind watermarking technique for color images using Online Sequential Extreme Learning Machine

A Rajpal, A Mishra, R Bala - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
In this paper, a robust blind color image watermarking technique using Online Sequential
Extreme Learning Machine (OS-ELM) is proposed. Blue channel is utilized and transformed …

Extreme learning machine for semi-blind grayscale image watermarking in DWT domain

A Rajpal, A Mishra, R Bala - … , SSCC 2016, Jaipur, India, September 21-24 …, 2016 - Springer
In this paper, an Extreme Learning Machine (ELM) for semi-blind grayscale in DWT domain
is proposed. Low frequency LL4 sub-band is used for watermark embedding. ELM is …

[PDF][PDF] DCT and Simulink Based Realtime Robust Image Watermarking

D Sharma, M Prateek, T Chattopadhyay - International Journal of Image …, 2014 - Citeseer
Ownership of digital content has become a serious matter, due to the exponential raise in
the global repository of digital multimedia content, like images are to be considered in this …

Neural Network and Pixel Position Shuffling-Based Digital Image Watermarking

S Malik, RK Reddlapalli - … Methods and Data Engineering: Proceedings of …, 2020 - Springer
This paper proposes a new optimized watermarking method by incorporating the concept of
entropy, pixel position shuffling, and neural networks to enhance the imperceptibility …