Results 101 to 110 of about 5,521,232 (198)

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HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models

EURASIP Journal on Advances in Signal Processing, 2006
We discuss the frequency-domain blind source separation (BSS) of convolutive mixtures when the number of source signals is large, and the potential source locations are omnidirectional.
Mukai Ryo, Sawada Hiroshi, Araki Shoko, Makino Shoji   +3 more
doaj   +1 more source

Separación ciega de fuentes no-determinada aplicada a mezclas de voz con base en la transformada wavelet discreta Undetermined blind source separation of speech mixtures based on discrete wavelet transform

Ingeniare: Revista Chilena de Ingeniería, 2012
La separación ciega de fuentes, conocida como BSS por sus siglas en inglés (Blind Source Separation), es una técnica de procesamiento de señales que consiste en estimar fuentes en señales mezcladas linealmente, utilizando métodos como el ICA, para ...
Camilo Andrés Lemus, Dora María Ballesteros   +1 more
doaj  

Main lobe deceptive jamming suppression based on blind source separation and energy detection for monopulse radar

IET Radar, Sonar & Navigation
Main lobe deceptive jamming always causes the serious degradation of signal detection ability and angle measurement precision of monopulse radar. In recent years, the Blind Source Separation (BSS) method has been adopted to suppress the main lobe jamming.
Zhenhua Liu, Wei Liang, Ning Fu, Liyan Qiao, Jun Zhang   +4 more
doaj   +1 more source

Probabilistic blind source separation for data with network structures.

, 2015
In this thesis we aim to identify meaningful signals from observed multivariate mixtures using available structural information of the data and probabilistic modeling.
Illner, K.
core  

Moudden, Sparsity and morphological diversity in blind source separation

, 2008
—Over the last few years, the development of multichannel sensors motivated interest in methods for the coherent processing of multivariate data. Some specific issues have already been addressed as testified by the wide literature on the so-called blind ...
Jérôme Bobin, Jalal Fadili, Jean-luc Starck, Yassir Moudden   +3 more
core  

An Adaptive Beamforming Perspective on Convolutive Blind Source Separation

The purpose of this chapter is to review ecient methods for convolutive blind source separation (BSS) and their combination with geometric beamforming.
Lucas Parra, Craig Fancourt
core  

Efficiency of blind source separation in a real room

Archives of Acoustics, 2014
The present study is concerned with the effectiveness of the blind source separation (BSS) in real acoustical environment measured by means of a speech reception threshold, SRT.
Paweł Libiszewski, Jędrzej Kociński
doaj  

Progress in Blind Separation of Magnetoencephalographic Data

, 2008
The match between the physics of MEG and the assumptions of the most well developed blind source separation (BSS) algorithms (unknown instantaneous linear mixing process ...

core  

Plumbley “The role of high frequencies in convolutive blind source separation of speech signals

, 2007
. In this paper, we investigate the importance of the high frequencies in the problem of convolutive blind source separation (BSS) of speech signals.
Maria G. Jafari, Mark D. Plumbley
core