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Drum Source Separation using Percussive Feature Detection and Spectral Modulation
Barry, Dan; Fitzgerald, Derry; Coyle, Eugene; Lawlor, Bob
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.
Keyword(s): Electronic Engineering; Audio; Signal Processing; Source Separation; Drum
Publication Date:
2005
Type: Conference item
Peer-Reviewed: Yes
Contributor(s): Barry, Dan; Fitzgerald, Derry; Coyle, Eugene; Lawlor, Bob
Institution: Maynooth University
Citation(s): Barry, Dan and Fitzgerald, Derry and Coyle, Eugene and Lawlor, Bob (2005) Drum Source Separation using Percussive Feature Detection and Spectral Modulation. In: IEE Irish Signals and Systems Conference. ISSC 2005, September 1-2, 2005, Dublin City University.
File Format(s): application/pdf
Related Link(s): http://mural.maynoothuniversity.ie/699/1/ELE-Bob9.pdf
First Indexed: 2020-01-31 06:09:43 Last Updated: 2020-04-02 07:53:08