vad
所属分类：matlab编程
开发工具：matlab
文件大小：2084KB
下载次数：49
上传日期：2016-04-12 19:30:47
上 传 者：
fangyuan_fy
说明： 关于端点检测的几种方法，语音样本是自己录制的，对传统算法做了一些改进，加入了去噪，去噪之后再进行端点检测，均调通
vad0303：自己设置调整门限为一定值
vad0310：根据能量值和过零率设置门限，自适应门限值
vad0310_2：基于比例因子的门限自调整
vad0310.m加入了噪声，端点检测前都噪声进行了处理
entropy.m：基于自适应子带频谱熵的稳健性语音端点检测 可用于语音增强及端点检测
dbdoor.m：双门限算法，用于语音端点检测。可以通过调整门限值，并加入门限自适应算法，实现语音端点检测
(Several methods on endpoint detection, recording their own voice samples, the traditional algorithm has made some improvements, adding a de-noising, and then after de-noising endpoint detection are transferred through)
文件列表:
vad (0, 2016-04-12)
vad\0302.jpg (55574, 2016-03-02)
vad\0303_1.jpg (26900, 2016-03-03)
vad\0331.jpg (32112, 2016-03-31)
vad\0406.jpg (30367, 2016-04-06)
vad\0406_1.jpg (30215, 2016-04-06)
vad\0409.jpg (32109, 2016-04-09)
vad\1.wav (508170, 2016-03-02)
vad\21.wav (462090, 2016-03-02)
vad\31.wav (416010, 2016-03-02)
vad\41.wav (416010, 2016-03-02)
vad\51.wav (323850, 2016-03-02)
vad\5_1.wav (27184, 2007-09-13)
vad\5_2.wav (32726, 2007-09-13)
vad\5_3.wav (27856, 2007-09-13)
vad\61.wav (416010, 2016-03-02)
vad\71.wav (277770, 2016-03-02)
vad\bandpass.m (250, 2014-02-24)
vad\dbdoor.asv (3895, 2016-04-08)
vad\dbdoor.m (3894, 2016-04-08)
vad\enframe.m (3062, 2010-04-01)
vad\entropy.asv (1597, 2016-04-11)
vad\entropy.m (1596, 2016-04-07)
vad\filterdi.m (808, 2014-09-01)
vad\vad0302.m (2888, 2016-03-03)
vad\vad0303.m (2903, 2016-03-10)
vad\vad0310.asv (3196, 2016-04-06)
vad\vad0310.m (3219, 2016-04-11)
vad\vad0310_1.asv (3465, 2016-03-10)
vad\vad0310_1.m (3478, 2016-03-10)
vad\vad0310_2.asv (3439, 2016-03-10)
vad\vad0310_2.m (3439, 2016-03-10)
vad\语音原图.jpg (34221, 2016-03-31)
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