[WM]: Video Watermarking (DWT)

["Ahmed Obaidi" <bytestudio@hotmail.com>]

Dear Watermarkers,

Could you please help me, I have one question regarding video watermarking using DWT; I am trying to embed a binary image (Logo) in
the DWT mid-band coefficients of the video frame (luminance component), the problem is when I'm trying to retrieve the watermark I
found the coefficients that I modified have been changed very much without applying any attacks (e.g. 
compression). Although I tested the algorithm on a still image and it works properly as expected. Is it because the nature of video
itself?

Looking forward for your appreciated cooperation

Yours, Dan


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