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声源定位程序 gen_TLSSC_simul_data-master

于 2017-01-06 发布文件大小:38KB

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下载积分: 1 下载次数: 46

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代码说明：

声源定位程序，语音信号与房间脉冲响应进行卷积得到混响语音信号，再通过互相关时延估计得到定位(Sound source localization procedure, the speech signal and the room impulse response are convoluted to get the reverberation speech signal, and then through the correlation time delay estimation to obtain the localization)

文件列表：

gen_TLSSC_simul_data-master
...........................\freq_conv.m,1667,2015-06-01
...........................\ISM_AbsCoeff.m,13994,2015-06-01
...........................\ISM_AudioData.m,12508,2015-06-01
...........................\ISM_RIRpow_approx.m,4652,2015-06-01
...........................\ISM_RIR_bank.m,7060,2015-06-01
...........................\ISM_RIR_DecayTime.m,7746,2015-06-01
...........................\ISM_RoomResp.m,11228,2015-06-01
...........................\ISM_RT_check.m,12294,2015-06-01
...........................\ISM_setup.m,5225,2015-06-01
...........................\ld_RIRlist.m,3112,2015-06-01
...........................\main.m,1453,2015-06-01
...........................\mk_dir.m,3755,2015-06-01
...........................\mk_ISM_RIRs.m,7130,2015-06-01
...........................\PrintLoopPCw.m,2764,2015-06-01
...........................\README.md,392,2015-06-01
...........................\reusefig.m,2331,2015-06-01
...........................\SetUserVars.m,3310,2015-06-01

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formant
利用matlab软件提取共振峰参数利用matlab软件提取共振峰参数(Formant extraction can be used for voice recognition technology)

2009-07-01 10:23:25下载

积分：1
sinpro
这是一个小波语音降噪程序，很详细，有参考价值。(This is a wavelet voice noise reduction program, in great detail, a valuable reference.)

2020-06-30 11:20:02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
VoicePrint--sheng-wen-shi-bie-
声纹识别和语音识别，语音识别的模块使用的讯飞云。声纹识别的代码则是参考了Dake前辈的代码。在此提出感谢。(Voiceprint recognition and speech recognition, voice recognition module for use hearing Fei. Voiceprint identification code is a reference to the Dake predecessors code. Presented in this thanks.)

2021-04-20 14:18:50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
lms
程序实现的功能是：一种改进型的LMS算法！具有收敛速度快的特点(Procedures for the realization of the functions are: an improved algorithm of LMS! With the characteristics of fast convergence)

2008-06-27 16:40:55下载

积分：1
Cepstrum
这是语音信号处理中求倒谱的程序,我自己编的,很简单,实现了一段序列求倒谱的功能(This is the voice signal processing for cepstrum procedures, I developed, is very simple. achieve a sequence for the functional cepstrum)

2006-10-11 20:12:24下载

积分：1
negentropy
基于负熵的盲源分离算法，可以用于语音的盲分离，提高语音信号质量(Negative entropy algorithm based on blind source separation, can be used to blind separation of speech, improve the quality of voice signal)

2020-06-30 11:20:02下载

积分：1
HMMforspeechrecogntion
一个可执行的HMM语音识别程序例程，实现了对10个数字音的识别程序，包含了HMM语音识别中的分段，MFCC特征提取，Baum-Welch训练，及Viterbi等算法，通过此例程可以很好的理解HMM的算法原理(An executable HMM-based 10 digits speech recogntion program example. this code zip file includes segmentation, MFCC feature extraction, Baum-Welch based re-estimation and Viterbi algorithm involved in HMM. it helps much better understand the HMM algorithm and its application for speech recogntion. )

2010-01-05 15:16:00下载

积分：1
mhmm_logprob
语音识别的hmm技术，对做语音识别的朋友很有帮助 (Hmm speech recognition technology, speech recognition make friends very helpful)

2008-03-27 09:17:37下载

积分：1

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