An Open-Source Speech Recognizer for Brazilian Portuguese with a Windows Programming Interface

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• 作者：Patrick Silva ; Pedro Batista ; Nelson Neto ; Aldebaro Klautau
• 关键词：Continuous speech recognition ; Brazilian Portuguese resources ; application programming interface
• 刊名：Lecture Notes in Computer Science
• 出版年：2010
• 出版时间：2010
• 年：2010
• 卷：6001
• 期：1
• 页码：128-131
• 全文大小：89.9 KB

文摘

This work is part of the effort to develop a speech recognition system for Brazilian Portuguese. The resources for the training and test stages of this system, such as corpora, pronunciation dictionary, language and acoustic models, are publicly available. Here, an application programming interface is proposed in order to facilitate using the open-source Julius speech decoder. Performance tests are presented, comparing the developed systems with a commercial software.