Share Email Print
cover

Proceedings Paper • new

The assessment of efficiency of the automatic speaker recognition system for voices registered using a throat microphone
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The paper presents the results of experiments that allow to determine the validity of use of the Automatic Speaker Recognition (ASR) in devices that register voice signal via throat microphones. Throat microphones are used in extremely difficult registration conditions, e.g. in tank headsets, therefore high efficiency of identification of speakers obtained for such a device allows to significantly extend the range of applications of ASR. The presented research results are complemented with results of speakers identification tests carried out using a traditional electret microphone on the same population of voices, which allows for unequivocal comparison of the impact of an acoustic channel on operation of ASR. The paper also includes a brief description of operation of the automatic speaker recognition system based on a cepstral analysis of a voice signal and Gaussian Mixture Models (GMM).

Paper Details

Date Published: 27 March 2019
PDF: 7 pages
Proc. SPIE 11055, XII Conference on Reconnaissance and Electronic Warfare Systems, 110550K (27 March 2019); doi: 10.1117/12.2524591
Show Author Affiliations
K. Kamiński, Military Univ. of Technology (Poland)
A. P. Dobrowolski, Military Univ. of Technology (Poland)
R. Tatoń, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 11055:
XII Conference on Reconnaissance and Electronic Warfare Systems
Piotr Kaniewski, Editor(s)

© SPIE. Terms of Use
Back to Top