Paper Title:
Adaptive DCT Based Digital Watermarking Scheme
  Abstract

The paper proposes an adaptive digital watermarking scheme based on chaos sequence and DCT transform. The scheme can choose the location for watermark inserting adaptively, and properly assign the embedding intensity in different inserting locations according to the characteristic of human visual system (HVS). On the other hand, this scheme combines chaos sequence and scrambling technique to improve the ability to withstand various attacks. The experimental results show that, the method can basically satisfy transparency and robustness requirement.

  Info
Periodical
Edited by
Qi Luo
Pages
1136-1142
DOI
10.4028/www.scientific.net/AMM.20-23.1136
Citation
G. Feng, Y. M. Yang, "Adaptive DCT Based Digital Watermarking Scheme", Applied Mechanics and Materials, Vols. 20-23, pp. 1136-1142, 2010
Online since
January 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Wei Ke Liu, Gou Lin Liu, Xiao Qing Zhang
Chapter 8: Measurement
Abstract:The phase of complex signals is wrapped since it can only be measured modulo-2; unwrapping searches for the 2-combinations that minimize the...
1876
Authors: Zhen Hui Xu, Bao Quan Mao, Li Xu, Jun Yan Zhao
Chapter 5: Computer-Aided Design in Materials Engineering
Abstract:In order to improve the real-time character of missile radiator tracking and solve the predicting tracking problem when missile radiator...
1584
Authors: Da Wang, Hong Yu Bian
Chapter 1: Mechatronics
Abstract:In order to further improve the accuracy of the sonar image registration, a novel hybrid algorithm was proposed. It proposed the normalized...
1811
Authors: Ji Guang Liu, Hai Yang Wang
Chapter 7: Other Related Topics
Abstract:This paper introduces a kind of fuzzy adaptive filtering algorithm. The whole process is divided into four steps. Plenty experimental...
1733
Authors: Yan Wei Wang, Si Qing Zhang, Bing Lin, Hong Liang, Yan Ming Pan
Chapter 4: Modeling, Automation and Related Themes
Abstract:Feature Point Extraction Method of X-ray Image Based on Scale Invariant is proposed in this paper for industrial X-ray image with low...
667