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Author:

芮瑞 (芮瑞.) | 鲍长春 (鲍长春.) (Scholars:鲍长春)

Indexed by:

CQVIP CSCD

Abstract:

提出了一种基于线性判别分析和高斯混合模型的窄带音频快速分类方法,该方法在白噪声、街道噪声和车内噪声环境下都能有效区分语音、音乐和噪声.实验结果表明,该方法在保证分类时间不大于1s的情况下,分类准确率能达到95%以上.

Keyword:

高斯混合模型 特征提取 音频快速分类 线性判别分析

Author Community:

  • [ 1 ] [芮瑞]北京工业大学
  • [ 2 ] [鲍长春]北京工业大学

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Source :

计算机工程与应用

ISSN: 1002-8331

Year: 2011

Issue: 16

Volume: 47

Page: 22-25

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 13

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