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Extracção de dados sobre o formato dos lábios nos sons da Língua Portuguesa

Grilo, Alexandra; Duarte, Pedro; Teixeira, António; Pinho, Armando

This paper addresses the problem of automatic extraction of lips format parameters for Portuguese sounds. For that purpose, a system for image acquisition and analysis was developed. The system, based in genetic algorithms and more traditional techniques, calculates several relevant parameters for the lips, using the segmented mouth region.; Este artigo aborda o problema da extracção automática da forma do...

Date: 2001   |   Origin: Electrónica e Telecomunicações
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