11 search results - page 1 / 3 » Permutation Alignment for Frequency Domain ICA Using Subspac... |
ICA
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. In this paper, the authors address the permutation ambiguity that exists in frequency domain Independent Component Analysis of convolutive mixtures. Many methods have bee...
ICA
2004
Springer
14 years 4 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...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
A common problem in frequency domain independent component analysis (ICA) is the so called permutation problem which arises due to the independent demixing in each frequency bin. ...
IDA
2009
Springer
14 years 5 months ago
2009
Springer
We consider a method for solving the permutation problem in blind source separation (BSS) by the frequency-domain independent component analysis (FD-ICA) by using phase linearity o...
ICA
2007
Springer
14 years 5 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...