The identification of acoustic events that are produced in ameeting room environment may help to detect and describethe human and social activity that takes place in the room. Inthe framework of the CHIL project, three different sites havedeveloped and tested several preliminary systems foracoustic event classification (AEC) and acoustic eventdetection (AED). A primary AED evaluation task with thetesting portions of the isolated sound databases and theseminar recordings produced in CHIL was designed, and itwas carried out in February 2006. Additionally, a secondaryAEC evaluation task was carried out using only the isolatedsound databases. In this paper, a short description of thesystems is presented, and the evaluation setup and results,for both AED and AEC, are reported and discussed.
Acoustic Event Detection and Classification in Smart-Room Environment: Evaluation of CHIL Project Systems
Zieger, Christian;Omologo, Maurizio
2006-01-01
Abstract
The identification of acoustic events that are produced in ameeting room environment may help to detect and describethe human and social activity that takes place in the room. Inthe framework of the CHIL project, three different sites havedeveloped and tested several preliminary systems foracoustic event classification (AEC) and acoustic eventdetection (AED). A primary AED evaluation task with thetesting portions of the isolated sound databases and theseminar recordings produced in CHIL was designed, and itwas carried out in February 2006. Additionally, a secondaryAEC evaluation task was carried out using only the isolatedsound databases. In this paper, a short description of thesystems is presented, and the evaluation setup and results,for both AED and AEC, are reported and discussed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
