A Digital Watermarking Algorithm of Color Image Based on Wavelet Transform

Yan Min Wang

doi:10.4028/www.scientific.net/AMM.263-266.2986

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 263-266A Digital Watermarking Algorithm of Color Image...

A Digital Watermarking Algorithm of Color Image Based on Wavelet Transform

Abstract:

This paper presents an algorithm by embedding a digital watermark into an original color image. Considering the characteristics of HVS, YUV color space is employed, this algorithm presents a new adaptive digital audio watermarking based on discrete cosine transform. The result of the experiment shows that the proposed algorithm has good robustness against various image processing and attacks, good invisibility and stability.

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Periodical:

Applied Mechanics and Materials (Volumes 263-266)

Pages:

2986-2989

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.263-266.2986

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Online since:

December 2012

Authors:

Yan Min Wang

Keywords:

Color Space Transformation, Digital Watermarking, Wavelet Transform (WT)

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References

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