641 search results - page 14 / 129 » Spectral Audio Signal Processing |
ICA
2010
Springer
13 years 8 months ago
2010
Springer
Wiener filtering is one of the most widely used methods in audio source separation. It is often applied on time-frequency representations of signals, such as the short-time Fourier...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Chroma-based audio features are a well-established tool for analyzing and comparing music data. By identifying spectral components that differ by a musical octave, chroma features...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper we propose a new set of parameters for audio signal analysis and classification. These parameters are regressions computed on the normalized modulation spectrum of h...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a novel approach to represent transients using spectral-domain amplitude-modulated/frequency-modulated (AM-FM) functions. The model is applied to the real and imaginary...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We address the problem of blind source separation in the underdetermined and instantaneous mixture case. The proposed method is based on an algorithm developed by Aissa-El-Bey and...