Hi all

i am(math-cmp) new member and i welcome to all here ..
and i am student in computer science field and in graduation year.

i have some questions and problems as bellow:

my project in audio watermarking using wavelet transformation and implementing the code in matlab toolbox .
i have some questions in my project but i don't know any person in this subject field , from my reading all theses in this field written by electronic and or electric computer students ,
so am asking all of you and i so thankful to all to accepting me as a member and helping me .


question one :

in documentation :
what is the difference between methods techniques algorithms in Audio watermarking in details please


question two :

in implementation :
how to enter the watermark in audio file? give me explanation to idea with example or code when i try to enter the characters
'arwadanianahid' in 7 first bits of the audio signal (.wav) what can i do .

am waiting the answer ..

thanks alot to all of you.

 

i don't know the correct section for this post so can you keeping here even in the converting to correct section.
i want all to see my post please ..