Color image watermarking scheme based on linear discriminant analysis

Authors:
Yong-Gang Fu;Rui-Min Shen
Affiliations:
College of Computer and Engineering, Jimei University, Xiamen 361021, China;Department of Computer Science and Engineering, Shanghai Jiao Tong University 200030, China
Venue:
Computer Standards & Interfaces
Year:
2008

Citing 5
Cited 8

A DCT-domain system for robust image watermarking

Signal Processing
Digital watermarking based on neural networks for color images

Signal Processing - Special section on digital signal processing for multimedia communications and services
A novel image watermarking scheme based on support vector regression

Journal of Systems and Software
Robust template matching for affine resistant image watermarks

IEEE Transactions on Image Processing
Locally optimum nonlinearities for DCT watermark detection

IEEE Transactions on Image Processing

Robustness-set in watermarking embedding systems using codebook classifications

Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication
DWT-based watermarking technique associated with embedding rule

ISCGAV'10 Proceedings of the 10th WSEAS international conference on Signal processing, computational geometry and artificial vision
A novel color image watermarking scheme in nonsampled contourlet-domain

Expert Systems with Applications: An International Journal
A novel pyramidal dual-tree directional filter bank domain color image watermarking algorithm

ICICS'11 Proceedings of the 13th international conference on Information and communications security
A new SVM-based image watermarking using Gaussian-Hermite moments

Applied Soft Computing
Robust color image watermarking using LS-SVM correction

ISNN'12 Proceedings of the 9th international conference on Advances in Neural Networks - Volume Part II
A robust blind color image watermarking in quaternion Fourier transform domain

Journal of Systems and Software
Anti-cropping digital image watermarking using Sudoku

International Journal of Grid and Utility Computing

Quantified Score

Hi-index	0.00

Visualization

Abstract

A novel oblivious color image watermarking scheme based on Linear Discriminant Analysis (LDA) is proposed in this paper. The watermark accompanied with a reference is embedded into the RGB channels of color images. By applying the embedded reference watermark, a linear discriminant matrix is obtained. The watermark can be correctly extracted under several different attacks. Experimental results show that the proposed scheme has good performance against several attacks. Especially when the watermarked image is enhanced in luminance and contrast at a rate of 50%, the proposed method can extract the watermark with few bit errors.