Naslov
ASR Assisted Speech Transcription in Sensor Networks

Autori
Rožić, Nikola ; Russo Mladen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the IEEE Workshop on Wireless Mesh and Sensor Networks, Globecom 08 / - , 2008

Skup
GLOBECOM 2008 - Workshop on Wireless Mesh and Sensor Networks

Mjesto i datum
New Orleans (LA), Sjedinjene Američke Države, 30.11.2008. - 04.12.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sensor networks; speech recognition; speech transcription
(sensor networks; speech recogntion; speech transcription)

Sažetak
Wireless sensor networks are becoming increasingly popular and are widely used in many applications. Sensors can be used for environment and habitat monitoring, healthcare applications, home automation and traffic control. Many of these applications require sensors with speech recording/transmitting capabilities. In such cases, bandwidth usage could be significantly reduced if speech is transmitted as a sequence of automatically recognized words. In this work we propose a system which incorporates speech recognition capable sensor nodes and a central unit operated by a human transcriber. Our approach is to combine the two estimates (from human and machine speech recognizers) based on their reliability in order to achieve an improved estimate.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA