Digital image watermarking using DWT

1 次查看（过去 30 天）

Tommy Halim 2019-5-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/461917-digital-image-watermarking-using-dwt

评论： Tommy Halim 2019-5-28

Hello everyone, I want ask about watermarking.

Can I put secret key like/or a password when I want to embedding digital image watermark and when user want to extraction watermark they must insert secret key again?

I think the secret key is merges with an image when do embedding watermark

If you have a similar matlab code, can you put the code in comment please?

Thank you.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Tommy Halim 2019-5-28

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

在 Help Center 和 File Exchange 中查找有关 Watermarking 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by