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Author:

李灵光 (李灵光.)

Indexed by:

CQVIP

Abstract:

端点检测是语音识别中的一项关键技术,检测的准确性对语音识别的性能有很大的影响.本文提出一种时频结合的基于子带谱熵和短时能量的端点检测方法,和常用的双门限法、谱熵法相比在低信噪比下检测的准确率有很大提高.该方法具有抗噪性、实时性等特点,适用于实际的语音识别应用.

Keyword:

短时能量 端点检测 信噪比 时频结合 子带谱熵

Author Community:

  • [ 1 ] [李灵光]北京工业大学

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Source :

计算机与现代化

ISSN: 1006-2475

Year: 2011

Issue: 8

Page: 29-31

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 11

Chinese Cited Count:

30 Days PV: 1

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