[music-dsp] music matching
afe405 at hotmail.com
Tue Apr 10 14:28:03 EDT 2007
In response to Koen's email, here's an audio fingerprinting method along the
lines of what you are describing from the ISMIR proceedings:
>From: Koen Tanghe <koen at smartelectronix.com>
>Reply-To: A discussion list for music-related DSP
><music-dsp at music.columbia.edu>
>To: A discussion list for music-related DSP <music-dsp at music.columbia.edu>
>Subject: Re: [music-dsp] music matching
>Date: Tue, 10 Apr 2007 01:47:59 +0200
>Farsheed wrote, On 2007-04-09 22:38:
>>I am interested in some method of creating an auditory
>>thumbprint of a song. I recall some techniques
>>involving taking a fourier transform and then building
>>a simplified thumbprint out of weighted spectral
>>averages. The goal for this project would be to
>>process a piece of audio and then identify what the
>>song is in a database. It wouldn't try to identify
>>based on pitch, just a simple thumbprint comparison.
>>Any leads or replies are appreciated, thanks. It's
>>been a while since I've touched the subject.
>you might want to take a look at the online proceedings of the past ISMIR
>conferences (http://www.ismir.net), I remember there have been a couple of
>papers on the subject.
>Usually it's called "audio fingerprinting" if the purpose is to identify
>the piece automatically in a database from analyzing the audio signal
>without going into the depths of musical audio interpretation.
>"Audio thumbnailing" is more used for generating small representative
>fragments of a complete piece of music for user convenience (think image
>Apart from that (but that's probably not what you want) there's also "audio
>watermarking" which actively adds some inhearable watermark to the sound,
>that can later be extracted for identification purposes (or track
>distribution of music files...)
>Another link that might interest you is this one: http://www.relatable.com
>who sponsor MusicBrainz (along with eMusic).
>dupswapdrop -- the music-dsp mailing list and website: subscription info,
>FAQ, source code archive, list archive, book reviews, dsp links
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