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wavelet

于 2009-12-21 发布 文件大小:1KB
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代码说明:

  采样小波包分解语音信号,分解为3层,并求出分解系数(Speech signal using wavelet packet decomposition,decomposing 6 level,and attain decomposition coefficient)

文件列表:

wavelet.m
小波包分解(6层).m
小波包重构(3层).m

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    关于蚁群聚类算法的matlab实现,对于初学者是很有帮助的呀~~ (On the ant colony clustering algorithm matlab realize, for beginners it is helpful ~ ~)
    2008-05-08 16:35:14下载
    积分:1
  • yuchuli
    一种用于语音或者心音去噪和提取包络的预处理方法,对于后面信号处理更加方便(A method for denoising and extract voice or heart sounds envelope pretreatment method, the signal processing is more convenient for the latter)
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    互联网著名国产软件小沁语音信使源代码。使用TAPI接口及语音Modem,实现语音电话自动拨打,语音录制及播放,广泛适用于企事业广告营销。(The use of TAPI interface and voice Modem, realize voice telephone automatic dial, voice recording and playback, widely applicable to the business of advertising and marketing. )
    2015-02-05 09:59:19下载
    积分:1
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    提取语音信号的lpc参数并进行时间归整,需要将wav语音文件放在指定目录下‘e:yyzl’(voice signal from the lpc parameters and time consolidation, need to wav sound files on the specified directory 'e : yyzl')
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    使用高斯混合模型(GMM),对声音信号进行识别,包括对特征参数的采集、训练和识别过程(Using the Gaussian mixture model (GMM)to realize the recognition of the sound signal, including the acquisition of the characteristic parameters,the training and the recognition process)
    2012-12-18 10:05:14下载
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  • HMM_GMM
    一个有效的,可以直接运行的HMM—GMM代码,而且带有语音数据。不存在任何障碍,值得初学者下载的浅显易懂的例子。(An effective, the HMM-GMM code that can be run directly, and with the voice data. There are no obstacles, beginners should download easy to understand examples.)
    2012-12-16 00:09:34下载
    积分:1
  • GSM_CHANNLE_ENCODE
    本文讲述了GSM系统空中接口的信道编码,包括语音信道和控制信道的编码方式和编码实现(This paper describes the GSM system, air interface channel coding, including the voice channel and control channel coding and Coding)
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    2012-12-03 15:41:11下载
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  • enframe
    适用于对各种语音信号的分帧,将语音信号分段处理(Applicable in a variety of speech signal sub-frame, the speech signal Break Processing)
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