In a method for generating an identifier for an audio signal including a tone generated by an instrument, a discrete amplitude-time representation of the audio signal is generated at first, wherein the amplitude-time representation, for a plurality of subsequent points in time, comprises a plurality...http://www.google.fr/patents/US7214870?utm_source=gb-gplus-shareBrevet US7214870 - Method and device for generating an identifier for an audio signal, method and device for building an instrument database and method and device for determining the type of an instrument
Method and device for generating an identifier for an audio signal, method ...
