I need to implement a watermarking method using reversible contrast mapping

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Alina Ghinescu
Alina Ghinescu 2014-3-26
回答： Image Analyst 2014-3-26
Hello,
I am a student and I'm finishing uni this year, but before all is said and done I must write my degree with implies implementing a watermarking method using reversible contrast mapping. Unfortunately, although I understand very well the Maths behind the whole thing I find myself unable to write the Matlab code I need to. The Professor that is supposed to help me isn't doing a very good job - or any job for that matter, he suggested I simply find someone to write it for me - so I am a bit stuck. I really do want to understand how this language works and how I could use it in the future, but I find everything a bit overwhelming. If anyone could find some time to please help me with it, I would be immensely grateful. Thank you.
Have a nice day Alina
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Walter Roberson
Walter Roberson 2014-3-26
If you search the forum for "watermark" you will find over 200 threads. None of the other ones appear to have used that particular method, but they will together give you a good idea of the steps that can be used.

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Image Analyst
Image Analyst 2014-3-26
I don't know that particular algorithm either. And if it's a super complicated paper I have to read to understand it to help you, well, then I just don't have time for that. Sorry. So I suggest you learn MATLAB better by looking at this link: http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab

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