Naslov
Evaluation of speech intelligibility in two acoustically different spaces using logatome test and measured impulse responses

Autori
Andrijašević, Andrea ; Ivančević, Bojan ; Horvat, Marko

Izvornik
Engineering review : znanstveni časopis za nove tehnologije u strojarstvu, brodogradnji i elektrotehnici (1330-9587) 32 (2012), 2; 78-85

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
listening tests; reverberation time; speech transmission index; acoustic impulse response; speech intelligibility

Sažetak
In this work, two closed spaces intended for speech will be compared on the basis of speech intelligibility level in them using two types of methods: subjective and objective. The first group of methods is represented with the logatome listening test. The results obtained with it (the percentages of correctly heard logatomes) are compared with the values of intelligibility correlated standardized acoustic parameters calculated from the acoustic impulse responses of the rooms. In the end of the paper, the comparison of the methods from the standpoints of time and money consumption and the conclusion regarding the suitability level of each room for speech are given.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA