Hatem Deif

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In this paper we present a novel method for using median filters to separate vocals from single channel music recordings that contain harmonic and percussive sounds. The method incorporates diagonal median filters in addition to the horizontal and vertical ones to better match the characteristics of the vocal track. Further improvements are obtained through(More)
This paper presents a new method to improve a multi-stage non-negative matrix factorization (NMF) based algorithm for separating singing voice from accompanying music in single channel recordings. In the proposed method, local spectral and temporal discontinuity measures are used to refine the vocal and music components obtained by the baseline NMF(More)
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