By Topic

An Improved Wavelet-based Watermarking Method Using the Mathematical Morphology

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Kasemsuk Sepsirisuk ; Tokai University, Kanagawa, Japan ; Kiyoaki Atsuta ; Shozo Kondo

In this paper, we propose an improved wavelet- based watermarking method using the mathematical morphology. The wavelet coefficients of host image are firstly selected as the significant coefficients by a statistical predetermined threshold. The mathematical operations are then performed to tame some small perturbations on the selected coefficients caused by the manipulations or attacks. Moreover, the pixel-wise masking model which exploits the characteristics of human visual system is employed for improving watermark invisibility and robustness. The experimental results verify that our method is more robust and effective than the existing method.

Published in:

Image Analysis for Multimedia Interactive Services, 2007. WIAMIS '07. Eighth International Workshop on

Date of Conference:

6-8 June 2007