Improving DFT-Based Image Watermarking Using Particle Swarm Optimization Algorithm

Improving DFT-Based Image Watermarking Using Particle Swarm Optimization Algorithm

Robust digital image watermarking is an information security technique that has been widely used to solve several issues related mainly with copyright protection as well as ownership authentication. In general terms, robust watermarking conceals a small signal called a “watermark” in a host image in...

Full description

Bibliographic Details
Main Authors: Manuel Cedillo-Hernandez, Antonio Cedillo-Hernandez, Francisco J. Garcia-Ugalde
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Mathematics
Subjects:
robust watermarking
information security
spread spectrum
ownership authentication
image processing
particle swarm optimization
Online Access:https://www.mdpi.com/2227-7390/9/15/1795

Internet

https://www.mdpi.com/2227-7390/9/15/1795

Similar Items