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DIGITAL VOICE ENCODER WITH IMPROVED VOICE QUALITY USING A VECTOR EXCITATION SOURCE
DIGITAL VOICE ENCODER WITH IMPROVED VOICE QUALITY USING A VECTOR EXCITATION SOURCE
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机译:使用矢量激励源改善语音质量的数字语音编码器
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摘要
In a vector excitation source digital speech coder utilizing vector excitation, candidate excitation sources (111, 121) are considered independent of certain pitch parameters. Once a particular excitation source has been selected, the excluded pitch parameter may then be optimized, resulting in an overall improvement in speech quality.
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