Real time video watermarking (DCT modification)

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Real time video watermarking (DCT modification)

- ubuntu [url removed, login to view] project.

- modify libav library ... ([url removed, login to view] for ex.)

- insert a logo/image as watermark in encoding

- detect the watermark when playing the video ( the decoder shows the image inserted)

- the method for watermark : LSB modification for a block of DCT coefficients.

- a good description of what is modified.

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