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1. Uma anÃlise comparativa dos codificadores/ decodificadores de voz para comunicaÃÃes digitais
This work proposes an analysis of signal processing by intervals containing Portuguese phonemes for encoders utilized in digital communications, specially in VoIP calls. The focus of this work is the adaptation capacity of encoders to vocal tract changes in these intervals during the signal processing. To make the analysis closer to the real time situation,
Publicado em: 2009