HOUSEHOLD SOUND IDENTIFICATION SYSTEM FOR PEOPLE WITH HEARING DISABILITIES

Conference and Workshop on Assistive Technologies for People with Vision and Hearing Impairments: Assistive Technology for All Ages

H. Lozano ; I. Hernáez ; E. Navas ; FJ. González ; I. Idígoras

Others  :  http://CEUR-WS.org/Vol-415/paper27.pdf
PID  :  25034

来源: CEUR

【 摘 要 】

This article concerns the classification of household sounds for the development of an application to help people with hearing disabilities to resolve everyday situations which may presentthem with serious problems: telephone calls, the sound of the door bell, an alarm clock, the completionof a domestic appliance programme, etc.It presents the study carried out in order to obtain the best acoustical parameters by adopting trainingand evaluation techniques using GMM models with a varying number of Gaussian components.Parameters such as MFCCs, ZCR, Roll-Off Point and Spectral Centroid are tested using the classifier.