IEEE Xplore Access:
Proc. European Signal Processing Conference (EUSIPCO)
Authors:
Constantinos Papayannis, Christine Evers and Patrick A. Naylor
Abstract:
Acoustic channels are typically described by their Acoustic Impulse Response (AIR) as a Moving Average (MA) process. Such AIRs are often considered in terms of their early and late parts, describing discrete reflections and the diffuse...
IEEE Xplore Access:
in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP)
Authors:
C. Papayiannis, C. Evers, and P. A. Naylor
Abstract:
Several speech processing and audio data-mining applications rely on a description of the acoustic environment as a feature vector for classification. The discriminative properties of the feature domain play a...
IEEE Xplore Access:
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP)
Authors:
C. Evers, Y. Dorfan, S. Gannot, and P. A. Naylor
Abstract:
Intuitive spoken dialogues are a prerequisite for human-robot interaction. In many practical situations, robots must be able to identify and focus on sources of interest in the presence of...
IEEE Xplore Access:
Proc. Joint Workshop on Hands-Free Speech Communications and Microphone Arrays (HSCMA)
Authors:
Israel D. Gebru, Christine Evers, Patrick A. Naylor, Radu Horaud
Abstract:
This paper proposes a novel audio-visual tracking approach that exploits constructively audio and visual modalities in order to estimate trajectories of multiple people in a joint state space. The...
IEEE Xplore Access:
in Proc. Hands-free Speech Communications and Microphone Arrays (HSCMA)
Authors:
Christine Evers, Boaz Rafaely, and Patrick A. Naylor
Abstract:
Accurate estimation of the Direction of Arrival (DOA) of a sound source is an important prerequisite for a wide range of acoustic signal processing applications. However, in enclosed environments, early reflections and late...
IEEEXplore Access:
in Proc. European Signal Processing Conf. (EUSIPCO), Budapest, Hungary, Aug. 2016
Authors:
C. Evers , A. H. Moore, and P. A. Naylor
Abstract:
Acoustic Simultaneous Localization and Mapping (a-SLAM) jointly localizes the trajectory of a microphone array installed on a moving platform, whilst estimating the acoustic map of surrounding sound sources, such as...
IEEEXplore Access:
in Proc. European Signal Processing Conf. (EUSIPCO), Budapest, Hungary, Aug. 2016
Authors:
C. Evers , Y. Dorfan, S. Gannot, and P. A. Naylor
Abstract:
Speaker localization algorithms often assume static location for all sensors. This assumption simplifies the models used, since all acoustic transfer functions are linear time invariant. In many applications this...
IEEEXplore Access:
in Proc. European Signal Processing Conf. (EUSIPCO), Budapest, Hungary, Aug. 2016
Authors:
A. H. Moore, C. Evers , and P. A. Naylor,
Abstract:
Direction of arrival estimation using a spherical microphone array is an important and growing research area. One promising algorithm is the recently proposed Subspace Pseudo-Intensity Vector method. In this contribution...
