123 search results - page 8 / 25 » A Geometric Approach for Separating Several Speech Signals |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we present a new algorithm for solving the permutation ambiguity in convolutive blind source separation. A common approach for separation of convolutive mixtures is...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
This paper deals with the problem of under-determined convolutive blind source separation. We model the contribution of each source to all mixture channels in the time-frequency d...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this article, we introduce a novel approach for monaural source separation with the specific aim to separate a polyphonic musical recording into two main sources: a main instr...
TASLP
2008
13 years 7 months ago
2008
A method is described for estimating the fundamental frequencies of several concurrent sounds in polyphonic music and multiple-speaker speech signals. The method consists of a comp...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper presents a novel audio-visual fusion method for speech detection, which is an important front-end for content-based video processing. This approach aims to extract homo...