11 search results - page 2 / 3 » Using the scaling ambiguity for filter shortening in convolu... |
ICA
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper presents a new algorithm for solving the permutation ambiguity in convolutive blind source separation. When transformed to the frequency domain, the source sep...
TASLP
2011
12 years 12 months ago
2011
—This paper presents a blind source separation method for convolutive mixtures of speech/audio sources. The method can even be applied to an underdetermined case where there are ...
IJON
2008
13 years 4 months ago
2008
We consider the problem of convolutive blind source separation of stereo mixtures. This is often tackled using frequency-domain independent component analysis (FDICA), or time-fre...
ESANN
2006
13 years 6 months ago
2006
We consider a blind separation problem for undetermined mixtures of two BPSK signals in a multi-path fading channel. We use independence and frequency diversity of the two source s...
NIPS
2004
13 years 6 months ago
2004
We discuss an identification framework for noisy speech mixtures. A block-based generative model is formulated that explicitly incorporates the time-varying harmonic plus noise (H...