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Improving invisibility of blind video watermarking scheme


Al-Deen, Ahmed A. Baha'a and Ramli, Abdul Rahman and Marhaban, Mohammad Hamiruce and Mashohor, Syamsiah (2007) Improving invisibility of blind video watermarking scheme. In: 5th Student Conference on Research and Development (SCOReD 2007), 11-12 Dec. 2007, Selangor, Malaysia. .

Abstract / Synopsis

A video watermarking algorithm is developed here to embed a binary image inside the uncoded video stream acting as a logo. A mid-band discrete wavelet transform coefficients of the selected frames are chosen to be the hosted region in the frequency domain. An inverse transformation should be taken in order to get the desired watermarked video shot. In extraction process the watermark is extracted from the marked video directly without access to the original video. The experiment results showed that the proposed scheme provides better quality watermarked videos in term of watermark invisibility to human eyes. In conclusion, modifying the wavelet coefficients depending only on the logo object's pixels will highly improve the invisibility and at the same time providing a good robustness level.

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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Engineering
Institute of Advanced Technology
DOI Number:
Publisher: IEEE
Keywords: BER; Copyright protection; PSNR; Video watermarking; Wavelet transform
Depositing User: Nabilah Mustapa
Date Deposited: 04 Aug 2016 16:12
Last Modified: 04 Aug 2016 16:12
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