登录
首页 » matlab » 49040380LPC

49040380LPC

于 2021-04-17 发布
0 478
下载积分: 1 下载次数: 0

代码说明:

说明:  线性预测编码(LPC)是主要用于音频信号处理与语音处理中根据线性预测模型的信息用压缩形式表示数字语音信号谱包络(en:spectral envelope)的工具。它是最有效的语音分析技术之一,也是低位速下编码方法高质量语音最有用的方法之一,它能够提供非常精确的语音参数预测。(linear predictive coding)

文件列表:

LPC\aaa.pcm, 5752 , 2007-03-12
LPC\hello.wav, 44102 , 2007-10-04
LPC\hi.wav, 44058 , 2007-09-16
LPC\ieaou.pcm, 187360 , 2007-03-12
LPC\ieaou_error_signal.m, 1920 , 2007-03-12
LPC\lpc_analysis.m, 2897 , 2008-11-20
LPC\lpc_order.m, 2105 , 2007-09-16
LPC, 0 , 2008-11-20
www.pudn.com.txt, 218 , 2007-06-05

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • code1
    说明:  《VC视频音频编解码技术及实践》书的光盘代码(&quot VC video audio codec technology and the practice of&quot book on CD-ROM code)
    2009-08-05 11:30:16下载
    积分:1
  • 03_mfcc
    Speech Technology: A Practical Introduction Topic: Spectrogram, Cepstrum and Mel-Frequency Analysis Kishore Prahallad Email: skishore@cs.cmu.edu Carnegie Mellon University & International Institute of Information Technology Hyderabad
    2011-11-23 17:05:53下载
    积分:1
  • order
    matlab实现的阶次分析算法,用于变转速机械故障特征提取,可运行,包含寻找脉冲时刻,等角度时刻,数字跟踪滤波,样条差值等步骤(The order analysis algorithm realized by Matlab is used to extract the fault features of variable speed machinery. It can be operated, including the steps of finding impulse moment, equal angle moment, digital tracking filtering, spline difference and so on.)
    2021-04-08 09:39:00下载
    积分:1
  • xinhao
    滤波器设计    产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计低通,带通,高通滤波器对信号进行滤波处理,观察滤波前后信号的频谱。(The filter is designed to generate a continuous signal containing the low, mid, and high frequency components, to be sampled, for spectral analysis, respectively, to design a low-pass, band-pass filter processing is performed by a high-pass filter on the signal, the spectrum of the signal of the observation before and after filtering.)
    2013-03-26 16:03:56下载
    积分:1
  • vector_quantization
    语音信号的矢量量化,其中vector_quantization.m为读取音频文件,转换成语音帧,求lpc及lsf参数以及进行矢量量化的主程序,a_lsf_conversion.m为主程序调用的lpc转lsf参数的子程序,INLS1.wav为音频文件。(Vector quantization of speech signals, wherein vector_quantization.m to read audio file, converted into speech frames, seeking lpc and lsf parameters and vector quantization of the main program, a_lsf_conversion.m main program calls a subroutine parameter lsf lpc turn, INLS1.wav as an audio file.)
    2013-06-20 15:36:15下载
    积分:1
  • Hybrid precoding-based
    说明:  Hybrid Precoding-Based Millimeter-Wave Massive MIMO-NOMA with Simultaneous Wireless Information and Power Transfer
    2019-05-17 11:11:48下载
    积分:1
  • g711enc
    G.711是一种由国际电信联盟(ITU-T)订定音频编码方式,又称为ITU-T G.711。 主要用于音频的编解码。(G.711 )
    2012-09-03 10:05:43下载
    积分:1
  • C语言的G.729A算法的编码程序code
    实现基于C语言的G.729A算法的编码程序,可调试成功,其中添加了部分对于程序的理解及注释,方便阅读(Achieve coding procedures G.729A algorithm C language can be successful commissioning, which adds some understanding for the program and notes for easy reading)
    2020-07-08 14:48:57下载
    积分:1
  • g729a_c_linux
    说明:  g729a 语音编码,再linux c 环境下实现,有非常的好的移植性,通话质量好(g729a voice coding, and c linux environment, and it is very good transplant, good call quality)
    2005-11-07 08:53:15下载
    积分:1
  • order
    说明:  matlab实现的阶次分析算法,用于变转速机械故障特征提取,可运行,包含寻找脉冲时刻,等角度时刻,数字跟踪滤波,样条差值等步骤(The order analysis algorithm realized by Matlab is used to extract the fault features of variable speed machinery. It can be operated, including the steps of finding impulse moment, equal angle moment, digital tracking filtering, spline difference and so on.)
    2021-04-08 09:39:00下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载