592 citations · 4.5k across the 68 of their papers we have counts for
4 papers · 1 filter
A Variational EM Algorithm for the Separation of Time-Varying Convolutive Audio Mixtures
Dionyssos Kounades-Bastian, Laurent Girin, Xavier Alameda-Pineda +2
This paper addresses the problem of separating audio sources from time-varying convolutive mixtures. We propose a probabilistic framework based on the local complex-Gaussian model…
Estimation of the Direct-Path Relative Transfer Function for Supervised Sound-Source Localization
Xiaofei Li, Laurent Girin, Radu Horaud +1
This paper addresses the problem of binaural localization of a single speech source in noisy and reverberant environments. For a given binaural microphone setup, the binaural respo…
An On-line Variational Bayesian Model for Multi-Person Tracking from Cluttered Scenes
Sileye Ba, Xavier Alameda-Pineda, Alessio Xompero +1
Object tracking is an ubiquitous problem that appears in many applications such as remote sensing, audio processing, computer vision, human-machine interfaces, human-robot interact…
EM Algorithms for Weighted-Data Clustering with Application to Audio-Visual Scene Analysis
Israel D. Gebru, Xavier Alameda-Pineda, Florence Forbes +1
Data clustering has received a lot of attention and numerous methods, algorithms and software packages are available. Among these techniques, parametric finite-mixture models play…