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Digital-Voice-Processing-

于 2021-05-16 发布 文件大小:14775KB
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  本书系统地阐述了语音信号处理的原理、方法、技术和应用,同时给出了部分内容对应的MATLAB仿真源程序。全书共12章,第1章至第7章是基本理论部分,包括语音信号的数字模型、语音信号的短时时域分析和频域分析、语音信号的同态处理、语音信号线性预测分析和矢量量化;第8章至第12章是应用部分,包括语音编码、语音合成、语音识别、语音增强和语音处理的实时实现。本书内容全面,重点突出,原理阐述深入浅出,注重理论与实际应用的结合,可读性强。(This book describes the speech signal processing principles, methods, techniques and applications, and gives the corresponding part of the contents of the MATLAB simulation source. The book is 12 chapters, Chapter 1 to Chapter 7 is the basic theoretical part, including voice signal digital model, speech signal analysis in time domain and frequency domain analysis, speech signal homomorphic processing, speech signal analysis and linear prediction vector quantified Chapter 8 to Chapter 12 is the application of parts, including speech coding, speech synthesis, speech recognition, speech enhancement and voice processing, real-time implementation. The book is comprehensive, focused and Rationale layman, focusing on the combination of theory and practical application, readable.)

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  • 57578882test-one-(1)
    语音识别程序,可以识别哪个声音是谁发出来的。(Voice recognition program, you can identify who sent the voice is coming.)
    2015-04-19 16:33:41下载
    积分:1
  • Speech_Quallity_Estimate
    压缩包中包括3个用于对语音增强中,增强语音质量测试的程序:分段信噪比提高测量、对数谱距离测量、信噪比测量。具体说明,请看文件文件说明。(Compression package, including three for speech enhancement, the enhanced voice quality testing procedures: Sub-noise ratio improve measurement of the distance spectrum measurement, signal to noise ratio measurement. Specify, see the paper documentation.)
    2020-10-31 06:59:55下载
    积分:1
  • reading
    对于初学者来说是一个很好的用的阅读文件,希望在数据库方面好好的阅读,(It is a good reading document for beginners. I hope to read it well in the database.)
    2019-05-10 09:17:14下载
    积分:1
  • hmm
    hmm文件时运用HMM算法实现噪声环境下语音识别的。其中vad.m是端点检测程序;mfcc.m是计算MFCC参数的程序;pdf.m函数是计算给定观察向量对该高斯概率密度函数的输出概率;mixture.m是计算观察向量对于某个HMM状态的输出概率,也就是观察向量对该状态的若干高斯混合元的输出概率的线性组合;getparam.m函数是计算前向概率、后向概率、标定系数等参数;viterbi.m是实现Viterbi算法;baum.m是实现Baum-Welch算法;inithmm.m是初始化参数;train.m是训练程序;main.m是训练程序的脚本文件;recog.m是识别程序。(hmm HMM algorithm file using speech recognition in noisy environments. Which is the endpoint detection process vad.m mfcc.m procedure is to calculate the MFCC parameters pdf.m function is calculated for a given observation vector of the Gaussian probability density function of output probability mixture.m is to calculate the observation vector for a HMM state output probability of observation vector is the number of Gaussian mixture per state output probability of the linear combination getparam.m before the calculation of the probability function, backward probability, calibration coefficients and other parameters viterbi.m is Viterbi algorithm implementation baum.m Baum-Welch algorithm to achieve inithmm.m is the initialization parameters train.m is the training program main.m training program is a script file recog.m is to identify procedures.)
    2010-09-16 20:51:49下载
    积分:1
  • CVSD
    matlab编写的muCVSD语音编码解码器,参数可调,十分方便(matlab prepared muCVSD speech codec parameter adjustable, very convenient)
    2021-04-09 14:09:00下载
    积分:1
  • melp-MATLAB
    本代码是基于matlab实现的melp算法,编码速率为2.4kb/s(This code is based on the matlab implementation melp algorithms, coding rate of 2.4kb/s)
    2009-12-15 09:39:51下载
    积分:1
  • HMMshuziyuyinshibie
    这是基于HMM的数字语音识别,实现了0到9 的识别,并带有GUI界面,可以进行录音和播放,预处理,识别结果准确,并附有音频(This is a digital speech recognition based on HMM identification of 0-9, with a GUI interface and recording box player, there are pretreatment, accurate identification, together with audio)
    2012-05-30 16:53:43下载
    积分:1
  • zixiangguandejiyinjiancechengxv
    自相关函数的应用,进行基音检测,在MATLAB下进行仿真(Application of autocorrelation function for pitch detection, carried out in the MATLAB simulation)
    2009-01-31 10:43:30下载
    积分:1
  • speechrecognitionbasedonhmm
    基于hmm的识别程序 识别数字0-9,识别率全对(speech recognition based on hmm number 0-9 all right)
    2009-05-13 11:20:37下载
    积分:1
  • dtw_revised
    利用DTW模版匹配算法实现0~9十个数字的识别。(use DTW template matching algorithm 0-9 10-digit identification.)
    2007-06-11 16:51:28下载
    积分:1
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