51 search results - page 2 / 11 » On the Use of Time-Frequency Representation in Multicomponen... |
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...
EJASP
2010
13 years 5 days ago
2010
We adopt the concept of channel diagonalization to time-frequency signal expansions obtained by DFT filter banks. As a generalization of the frequency domain channel representatio...
ICA
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Frequency domain ICA has been used successfully to separate the utterances of interfering speakers in convolutive environments, see e.g. [6],[7]. Improved separation resu...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper deals with the problem of blind source separation in fMRI data analysis. Our main contribution is to present a maximum likelihood based method to blindly separate the b...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
A sound eld reproduction method which uses blind source separation and head-related transfer function is proposed. In the proposed system, multichannel acoustic signals captured a...