A robust watermarking scheme based on image normalization

In this paper, a new image watermarking framework for copyright protection is presented using image normalization, singular value decomposition (SVD) and dynamic stochastic resonance (DSR). The image is first normalized using the geometric moments and then an ownership message is embedded by employi...

Full description

Saved in:
Bibliographic Details
Published in2018 IEEE 14th International Colloquium on Signal Processing & Its Applications (CSPA) pp. 140 - 144
Main Authors Singh, Satendra Pal, Bhatnagar, Gaurav
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2018
Subjects
Correlation
Digital watermarking
Dynamic stochastic resonance
Image normalization
Robustness
Signal processing
Singular value decomposition
Stochastic resonance
Transforms
Watermarking
Online AccessGet full text

Cover

More Information
Summary:In this paper, a new image watermarking framework for copyright protection is presented using image normalization, singular value decomposition (SVD) and dynamic stochastic resonance (DSR). The image is first normalized using the geometric moments and then an ownership message is embedded by employing the singular value decomposition. Finally, a reliable extraction process based on dynamic stochastic resonance is proposed. The DSR phenomenon helps in the extraction of the watermark information and improves the robustness of the system. A sequence of experiments and analysis are regulated to verify the effectiveness and the higher degree of robustness, especially for the geometric attacks.
DOI:10.1109/CSPA.2018.8368701