Hi Guys, I have two G729 encoded files, i took the pcm version of them. i want to measure the similarity between these two files. these files are binary files so how one can measure the similarity between binary files, i wrote a code in C that takes patterns from the first one and search for similar ones in the second one, but i want to have a similarity measure.... i searched a lot in the literature, i found jaccard and the others but still can't dtermine which of them is eligible to my case. Thank in advance for your help..
+1
A:
Since you mention the files are audio files, it would be better to define a similarity measure based on audio characteristics rather than simply doing a binary comparison. A quick search brought up a research project called MusicMiner that you may want to look into for further ideas.
casablanca
2010-10-06 15:50:20
first of all thank you for yourreply...am trying to do creptanalysis on the plaintext level...i mean on binary level..i want to compare the output of the coder...thank you
Dobs
2010-10-09 09:40:13