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HMM

于 2021-04-12 发布 文件大小:169KB
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下载积分: 1 下载次数: 226

代码说明:

  HMM语音识别,包含主要算法,进行语音识别(HMM speech recognition, contains the main algorithm for speech recognition)

文件列表:

HMM
...\approxeq.m
...\consist.m
...\dist2.m
...\em_converged.m
...\enumerate_loglik.m
...\Examples
...\........\fixed_lag_demo.m
...\........\learn_dhmm_demo.m
...\........\learn_mhmm_demo.m
...\........\online_em_demo.m
...\fhmm_infer.m
...\fixed_lag_smoother.m
...\forwards.m
...\forwards_backwards.m
...\gaussian_prob.m
...\gmm.m
...\gmminit.m
...\init_mhmm.m
...\kmeans.m
...\learn_hmm.m
...\learn_mhmm.m
...\Matlab中文论坛 Simulink 论坛 Matlab下载 Matlab资料 Matlab视频 Matlab图像处理 Matlab神经网络 Matlab数学运算.htm

...\mk_dhmm_obs_lik.m
...\mk_fhmm_topology.m
...\mk_ghmm_obs_lik.m
...\mk_mhmm_obs_lik.m
...\mk_stochastic.m
...\normalise.m
...\Old
...\...\example1.m
...\...\fixed_lag_smoother.m
...\...\learn_hmm.m
...\...\online_em.m
...\...\online_em_hmm_demo.m
...\...\online_em_pomdp_demo.m
...\...\sample_markov_chain.m
...\online_em.m
...\prob_path.m
...\README
...\sample_dhmm.m
...\sample_discrete.m
...\sample_mc.m
...\sample_mdp.m
...\sample_mhmm.m
...\sample_pomdp.m
...\viterbi_path.m
...\说明.txt

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  • jcsb
    文中研究了6种常用数字调制信号识别的特征参数集,并采用决策树判别方法进行分类识别。仿真结果表明,在SNR≥5dB时,识别正确率在99 以上,且当SNR≥20dB时,识别正确率达到100 。其特点是,算法简单,识别正确率高,达到了自动分类识别的目的,并有利于实现识别的实时化。(In this paper, we study the set of characteristic parameters of the six kinds of commonly used digital modulation signal recognition, and decision tree method for classification. The simulation results show that SNR 鈮� 5dB, the correct rate more than 99 , and when SNR 鈮� 20dB, the correct rate of 100 . Which is characterized by simple algorithm to identify the correct rate, to achieve the purpose of automatic classification and recognition, and help to identify real-time.)
    2012-07-19 09:29:58下载
    积分:1
  • IT-RREC-P[1]5T
    ITU P.563 语音质量评价,能只送入失真信信号,而不需要参考信号,便能评价失真信号的MOS分 (ITU P.563 voice quality assessment can only be sent to the distortion of the letter signals without the need for a reference signal will be able to evaluate distortion signal MOS score)
    2012-07-11 10:55:58下载
    积分:1
  • Td-psolaPitchDuration
    使用TD-PSOLA(td-psola、psola)算法,做了一个语音合成,实现语音声调的变调,时长的变化等功能。参考praat源码,提取出其合成方法,效果不错。需要提供pitchtier、durationtier、pointprocess等准换信息文本(可由praat产生)供readfile函数读入(Use TD-PSOLA (TD-PSOLA, PSOLA algorithm, made a speech synthesis, speech tone tone sandhi, long-term changes in the function. Reference Praat source code, extract its synthetic method, the effect of the same.)
    2021-03-13 14:59:24下载
    积分:1
  • yuyinxinhaochuli
    语音信号处理中的所有基本的算法的代码(C语言版)(Speech signal processing algorithms in all the basic code (C language version))
    2010-10-22 16:50:49下载
    积分:1
  • CLEAN_MFCC_STD
    声音特征提取程序,分帧后,对于每一帧提取MFCC等特征(voice feature extraction)
    2009-11-29 17:41:28下载
    积分:1
  • signature
    这是一个在线签名的程序,使用了AR实现算法和DTW算法(This is an online signature process, using the AR algorithm and DTW algorithm)
    2007-11-23 09:40:04下载
    积分:1
  • EndpointDetection_Pitch
    这是一个与语音识别与端点检测有关的文件,是用C++写的源程序,相信对大家有用(This is a speech recognition with the Endpoint Detection of the documents are written in C source files, it may be useful to think)
    2020-12-01 14:39:26下载
    积分:1
  • ConvertToOne
    能有效实现语音合并,将两个相同采样率和相同精度的语音文件合并成为一个相同采样率和相同精度的语音文件。(Can effectively realize the merger of voice, and the two the same sampling rate and the same precision audio files into a different sampling rate and the same accuracy of voice files.)
    2007-10-11 17:33:49下载
    积分:1
  • AEC
    语音AEC的demo程序和库源代码,在win7下验证可行。(audio aec demo in windows7.)
    2020-07-16 22:58:49下载
    积分:1
  • MFCC-LPCC
    基于MFCC的利用LPCC做的说话人识别论文(Based on the MFCC the use of LPCC do the speaker identification papers)
    2013-05-13 15:54:48下载
    积分:1
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