29 search results - page 2 / 6 » Multipitch Analysis of Polyphonic Music and Speech Signals U... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We propose a new approach for automatic melody extraction from polyphonic audio, based on Probabilistic Latent Component Analysis (PLCA). An audio signal is first divided into vo...
ISMIR
2005
Springer
13 years 10 months ago
2005
Springer
Source separation techniques like independent component analysis and the more recent non-negative matrix factorization are gaining widespread use for the monaural separation of in...
ICASSP
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper proposes a way of modelling the time-varying spectral energy distribution of musical instrument sounds. The model consists of an excitation signal, a body response fil...
TASLP
2010
13 years 3 months ago
2010
Abstract—We present an algorithm for removing timefrequency components, found by a standard Gabor transform, of a “real-world” sound while causing no audible difference to th...
IAJIT
2010
13 years 3 months ago
2010
: In this paper we present the conception and the implementation of a speech processing interface for cochlea prosthesis. This module is based on a numerical speech processing algo...