Levantamento estatístico da locução e conversação para sinais de voz.

Abstract

This work deals with the statistical survey of voice signal events, both in individual voiceovers, as in simulated telephone conversations, using temporal parameters. In the case of voiceover, a voice detector was developed voice in order to classify and enable a statistical survey of the occurrence of sound sounds, dull sounds and intervals of silence. For conversation signals, a another detector for the purpose of determining the intervals with presence or absence of voice, in order to enable a statistical survey of events of interest in a telephone conversation, such as average duration of outbreaks of voice, average duration of pauses, voice activity and rate outbreaks of voice.