Share Your Research, Maximize Your Social Impacts
Using Contourlet Transform and Discrete Cosine Transform and SVD for Digital Watermarking
Journal: Advances in Computer Science : an International Journal(ACSIJ) (Vol.2, No. 5)Publication Date: 2013-11-30
Authors : S. A. Hosseini; S. Ghofrani;
Page : 20-28
Keywords : Digital image watermarking; Contourlet transform; discrete Cosine transform; geometric and non-geometric attacks; singular value decomposition; quantization strategies;
Source : Download
Find it from : Google Scholar
Abstract
In this paper, embedding a watermark in the image is performed in discrete Contourlet transform (CT) domain. It is known that the CT is able to capture the directional edges and contours superior to discrete wavelet transform. We introduce three methods. ...
Other Latest Articles
- An Efficient Protocol for Target Tracking in Wireless Sensor Networks (WSNs)
- A Review of Data Mining Techniques for Result Prediction in Sports
- A Novel Approach for Regenerating a Secure and Reliable Password using Iris and Fingerprint
- Traffic-Aware Selection Strategy for Application-Specific 3D NoC
- A Mathematical Model for the Rainbow Vertex-Connection Number
Last modified: 2014-02-03 22:16:24