publication . Article . 2010

Automated speech quality monitoring tool based on perceptual evaluation

Vozňák, Miroslav; Rozhon, Jan;
Open Access English
  • Published: 01 Jan 2010
  • Publisher: WSEAS Press
  • Country: Czech Republic
Abstract
The paper deals with a speech quality monitoring tool which we have developed in accordance with PESQ (Perceptual Evaluation of Speech Quality) and is automatically running and calculating the MOS (Mean Opinion Score). Results are stored into database and used in a research project investigating how meteorological conditions influence the speech quality in a GSM network. The meteorological station, which is located in our university campus provides information about a temperature, a humidity, a dew point, a rain, a wind speed and an atmospheric pressure. The developed tool generates a call every five minutes through GSM network, a reference sample is transmitted...
Subjects
free text keywords: GSM, MOS, PESQ, speech quality, P.862
Funded by
EC| INDECT
Project
INDECT
Intelligent Information System Supporting Observation, Searching and Detection for Security of Citizens in Urban Environment
  • Funder: European Commission (EC)
  • Project Code: 218086
  • Funding stream: FP7 | SP1 | SEC
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