[HTML][HTML] Joint DOA and multi-pitch estimation based on subspace techniques

JX Zhang, MG Christensen, SH Jensen… - EURASIP Journal on …, 2012 - Springer
In this article, we present a novel method for high-resolution joint direction-of-arrivals (DOA)
and multi-pitch estimation based on subspaces decomposed from a spatio-temporal data …

[PDF][PDF] Integrating pitch and localisation cues at a speech fragment level.

H Christensen, N Ma, SN Wrigley… - …, 2007 - staffwww.dcs.shef.ac.uk
This paper proposes a novel speech-fragment based approach for processing binaural data
to improve the estimation of speech source locations in reverberant, multi-speaker …

Joint position-pitch estimation for multiple speaker scenarios

M Kepesi, L Ottowitz, T Habib - 2008 Hands-Free Speech …, 2008 - ieeexplore.ieee.org
This paper presents an enhancement of a recently proposed method of joint pitch and
direction of arrival extraction for speaker localization. We propose a new pre-processing …

Localization and characterization of multiple harmonic sources

H Pessentheiner, M Hagmüller… - IEEE/ACM Transactions …, 2016 - ieeexplore.ieee.org
We introduce a new and intuitive algorithm to characterize and localize multiple harmonic
sources intersecting in the spatial and frequency domains. It jointly estimates their …

[PDF][PDF] A computational auditory scene analysis-enhanced beamforming approach for sound source separation

LA Drake, JC Rutledge, J Zhang… - EURASIP Journal on …, 2009 - Springer
Hearing aid users have difficulty hearing target signals, such as speech, in the presence of
competing signals or noise. Most solutions proposed to date enhance or extract target …

Two stage DOA and fundamental frequency estimation based on subspace techniques

Z Zhou, MG Christensen, HC So - 2012 IEEE 11th International …, 2012 - ieeexplore.ieee.org
In this paper, the problem of fundamental frequency and direction-of-arrival (DOA)
estimation for multi-channel harmonic sinusoidal signal is addressed. The estimation …

Auditory inspired methods for localization of multiple concurrent speakers

T Habib, H Romsdorfer - Computer Speech & Language, 2013 - Elsevier
The use of microphone arrays offers enhancements of speech signals recorded in meeting
rooms and office spaces. A common solution for speech enhancement in realistic …

[HTML][HTML] Joint estimation of pitch and direction of arrival: improving robustness and accuracy for multi-speaker scenarios

S Gerlach, J Bitzer, S Goetze, S Doclo - EURASIP Journal on Audio …, 2014 - Springer
In many speech communication applications, robust localization and tracking of multiple
speakers in noisy and reverberant environments are of major importance. Several …

Experimental evaluation of the joint position-pitch estimation (POPI) algorithm in noisy environments

T Habib, M Kepesi, L Ottowitz - 2008 5th IEEE Sensor Array …, 2008 - ieeexplore.ieee.org
This paper proposes an enhancement and evaluates the performance of a recently
proposed method for joint extraction of pitch and direction of arrival for speaker localization …

[图书][B] Auditory inspired methods for multiple speaker localization and tracking using a circular microphone array

T Habib - 2011 - theses.eurasip.org
This thesis presents a new approach to the problem of localizing and tracking multiple
acoustic sources using a microphone array. The use of microphone arrays offers …