Info
この質問は閉じられています。 編集または回答するには再度開いてください。
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 回表示 (過去 30 日間)
古いコメントを表示
if true
% code
end
2 件のコメント
Walter Roberson
2016 年 4 月 5 日
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.
回答 (0 件)
この質問は閉じられています。
参考
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!