[PDF][PDF] An Efficient Approach Compared with Neural Networks Method for Watermarked Image
MFM El Bireki, AAM Ukasha, MO Babana - eftaa.iugaza.edu.ps
This paper proposes an image watermarking scheme based on DWT transform and zonal
sampling algorithms. The proposed scheme keeps the transformation transactions for LPF …
sampling algorithms. The proposed scheme keeps the transformation transactions for LPF …
Enhanced Dct Image Watermarking Scheme Based on Zonal Sampling Algorithm Applied With Sspce Contour Extraction, Ramer and Adaptive Triangle Contour …
مجدي فرج البريكي, علي عبد الرحمن عكاشة… - مجلة الجامعة …, 2021 - journals.asmarya.edu.ly
This paper proposes an image watermarking scheme based on DCT transform and selected
zonal sampling algorithms. The scheme used LPF and HPF transform coefficients in a …
zonal sampling algorithms. The scheme used LPF and HPF transform coefficients in a …
[PDF][PDF] FPGA Implementation of Transform Based Advanced Encryption Technique for Visual Cryptography
S Modi, M Kulkarni - academia.edu
The main aim of the paper is to investigate the hardware performance and effect of peak
signal to noise ratio (PSNR) values for digital images using DWT based steganography …
signal to noise ratio (PSNR) values for digital images using DWT based steganography …
Development of efficient quality preserving invisible watermarking technique to embed both images and data in an image
B Malli, L Mounica, N NM - 2016 Online International …, 2016 - ieeexplore.ieee.org
Digital watermarking is used for protecting the copyright of images in internet.
Conventionally the quality of the original image is compromised when another image or data …
Conventionally the quality of the original image is compromised when another image or data …