Info
Questa domanda è chiusa. Riaprila per modificarla o per rispondere.
I have problème with lsb watermarking technique when i insert the watermark into the frames of a video and create the watermarked video and when i try to get the watermark after extracting the from the watermarked video the watermark have not apear
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
if true
% code
end
2 Commenti
Walter Roberson
il 5 Apr 2016
One of the challenges of watermarking videos is that when you write out the video it is often compressed, so your watermarking technique needs to be able to survive the compression. Simple LSB changes might be discarded by the compression as being unimportant.
Risposte (0)
Questa domanda è chiusa.
Vedere anche
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!