- Research Article
- Open Access
WMicaD: A New Digital Watermarking Technique Using Independent Component Analysis
© Thang Viet Nguyen et al. 2008
- Received: 24 July 2006
- Accepted: 15 August 2007
- Published: 19 August 2007
This paper proposes a new two-mark watermarking scheme that is based on the independent component analysis (ICA) technique. The first watermark is used for ownership verification while the second one is used as the copy ID of the image. Using a small-sized support image, the extraction is carried out on size-reduced level, bringing computational advantage to our method. The new method, undergoing a variety of experiments, has shown its robustness against attacks and its capability of detecting tampered area in the image.
- Information Technology
- Quantum Information
- Independent Component Analysis
- Independent Component
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