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Author:

李亦佳 (李亦佳.) | 赵淳 (赵淳.)

Indexed by:

CQVIP

Abstract:

在嵌入式平台下的语音识别系统中,端点检测是非常重要的,语音起始点的位置直接影响识别率.然而在复杂环境下,语音的输入波形千差万别,端点检测的精确性很难保证.本文研究了一种基于零能积的区域概率统计法,通过训练得到语音零能积的概念分布,并结合一阶线性差分及谱减法进行端点检测.进一步提高了信噪比.解决了复杂环境下端点检测精确度低的问题.

Keyword:

端点检测 语音识别 零能积

Author Community:

  • [ 1 ] [李亦佳]北京工业大学
  • [ 2 ] [赵淳]北京工业大学

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Source :

电脑编程技巧与维护

ISSN: 1006-4052

Year: 2008

Issue: 17

Page: 85-86,95

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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