视频隐写术的离散余弦变换 [英] discrete cosine transform for video steganography

问题描述

大家好，

我需要您帮助我找到视频隐写术的任何离散余弦变换源代码或教程.
有关带视频(MPEG)隐写技术的DCT的任何信息都将有所帮助(算法).

我正在MMS中进行混合隐写术，并且我设法完成了该项目的70％，并且到了我不知道如何在MPEG上实现DCT的地步，所以任何教程都将对您有所帮助.

谢谢

Hello guys,

I need you to help me find any discrete cosine transform source code or tutorials for video steganography.
Any informations regarding DCT with video (MPEG) steganography will be helpful (algorithm).

I am doing hybrid Steganography in MMS and I managed to do 70% of the project and I have reached the point where I don''t know how to implement DCT on MPEG, so any tutorials will help.

Thanks

推荐答案

最好的办法是搜索...

The best thing would be searching for ...java discrete cosine transform[^]; I used google but other search engines are available.
Read up and follow the examples, I don''t know how useful any of the results are as I don''t know where you have a problem.

Try something, have a fiddle with the code and see what happens.

Then, and only then, come back with a specific problem.

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