Drum Source Separation using Percussive Feature Detection and Spectral Modulation
Barry, Dan and Fitzgerald, Derry and Coyle, Eugene and Lawlor, Bob, eds. (2005) Drum Source Separation using Percussive Feature Detection and Spectral Modulation. .
We present a method for the separation and resynthesis of drum sources from single channel polyphonic mixtures. The frequency domain technique involves identifying the presence of a drum using a novel percussive feature detection function, after which the short-time magnitude spectrum is estimated and scaled according to an estimated time-amplitude function derived from the percussive measure. In addition to producing high quality separation results, the method we describe is also a useful pre-process for drum transcription techniques such as Prior Subspace Analysis in the presence of pitched instruments.
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