PIMENTA, N. L.; http://lattes.cnpq.br/6512877743087498; PIMENTA, Niomar Lins.
Résumé:
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.
