.: Click here to download :.
As digital video-based application technologies grow, such as Internet video, wireless video,
videophones, and video conferencing, the problem of unauthorized copying and distribution of digital
video rises more and more, thus creating copyright dilemma for the multimedia industry in general,
and to the audio-video industry in particular. Many researches and technologies were proposed to
provide methods to solve the problem of illegal copying and manipulations of digital video. An
attractive method that has been proposed a decade ago to implement copyright information in
multimedia documents is digital watermarking.
Digital watermarking refers to embedding watermarks in a multimedia documents and files in
order to protect them from illegal copying and identifying manipulations. This promising
technology received a considerable attention for embedding copyright information in a broad range of
multimedia applications. In particular, video proposed watermarking techniques embed small copyright
information, called a watermark, in the digital video such that the watermark is imperceptible and
robust against attempts to degrade it or remove it from the digital object.
We have developed a fast scheme for DCT-based video watermarking that is extremely robust to malicious attacks.
Index Terms: Matlab, source, code, video, watermarking, dct, watermark.
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Figure 1. Watermarked video |
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A simple and effective source code for 2D-DCT Video Watermarking. |
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Demo code (protected
P-files) available for performance evaluation. Matlab Image Processing Toolbox, Matlab Signal Processing Toolbox and Matlab Wavelet Toolbox are required. |
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Release |
Date |
Major features |
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1.0 |
2011.12.24 |
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We recommend to check the secure connection to PayPal, in order to avoid any fraud. This donation has to be considered an encouragement to improve the code itself. |
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2D-DCT Video Watermarking - Click here for
your donation. In order to obtain the source code you
have to pay a little sum of money: 49 EUROS (less
than 68.60 U.S. Dollars). |
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Once you have done this, please email us luigi.rosa@tiscali.it As soon as possible (in a few days) you will receive our new release of 2D-DCT Video Watermarking. Alternatively, you can bestow using our banking coordinates:
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The authors have no relationship or partnership
with The Mathworks. All the code provided is written in Matlab
language (M-files and/or M-functions), with no dll or other
protected parts of code (P-files or executables). The code was
developed with Matlab 2006a. Matlab Image Processing Toolbox, Matlab Signal Processing Toolbox and Matlab Wavelet Toolbox are required.
The code provided has to be considered "as is" and it is without any kind of warranty. The
authors deny any kind of warranty concerning the code as well
as any kind of responsibility for problems and damages which may
be caused by the use of the code itself including all parts of
the source code.
