replace frame in video

2019 8 24
0 个回答
更新时间：2019 8 25
6 次查看（30 天）

0 个投票

Hi
I use matlab R2018b
I insert text as watermark in specific frame from video ( using DCT ) but I have some problem
1- I want to replace the original frame by the watermarked frame
2- the text that I can insert just one character (8 binary) how can I insert more

7 个评论
显示 5更早的评论 隐藏 5更早的评论

Walter Roberson
Walter Roberson 2019-8-25
Remember that when you deal with videos, you might have compression in-between frames that might change the image enough that the watermark cannot be retrieved.
LEKHCHINE Somia
LEKHCHINE Somia 2019-8-25
so do you have some suggestions that could help me
because I must insert the watermarked frame in the original video to keep proof
LEKHCHINE Somia
LEKHCHINE Somia 2019-8-25
thank you so much

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Watermarking 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by