搜索资源列表
matlab
- 用MATLAB开发的语音识别中语音特征提取方法之一MF-Developed using MATLAB voice speech recognition feature extraction methods MF
jiyuxiaobobianhuandeyuyintezhentiqu
- 基于不变集多小波的语音特征参数提取研究 用小波变换替代傅立叶变换和梅尔滤波-Based on the invariant set Multiwavelet voice characteristic parameter extraction for research of wavelet transform and Fourier transform alternative Mel filter
DTWspeech
- 本 文 首先 介绍了语音识别的研究和发展状况，然后循着语音识别系统的 处理过程，介绍了语音识别的各个步骤，并对每个步骤可用的几种方法在实 验基础上进行了分析对比。研究了语音信号的预处理和特征参数提取，包括 语音信号的数字化、分帧加窗、预加重滤波、端点检测及时域特征向量和变 换域特征向量.其中端点检测采用双门限法.通过实验比对特征参数的选取， 采用12阶线性预测倒谱系数作为识别参数。详细分析了特定人孤立词识别算 法，选定动态时间弯折为识别算法，并重点介绍其设计实现。 在
jiyinjiance
- 语音特征提取的一系列文章，希望对大家有用-Speech Feature Extraction of a series of articles, in the hope that useful
DTWMFCC
- DTW与MFCC相结合的语音特征提取算法，改进了MFCC的性能-Combination of DTW and the MFCC feature extraction algorithm for voice, improving the performance of MFCC
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-Welc
1
- 语音信号处理的课件，包含语音信号的短时分析、特征提取、矢量量化，语音编码、合成与识别-Speech Signal Processing courseware, including short-time speech signal analysis, feature extraction, vector quantization, speech coding, synthesis and recognition, etc.
lpc
- 利用matlab实现语音的lpc特征提取，可以加入语音后直接使用，仿真图中对特征系数、误差等分析清晰有效-Using the lpc matlab voice feature extraction, can be added directly after the speech, the simulation graph of the characteristic coefficient of error so clear and effective
melfb
- 语音识别中，提取MFCC特征参数时用到的MEL滤波器组函数，函数名为melfb-the function of melfb for speech recognition
LPCC_MFCC_VAD
- MFCC特征提取算法以及语音端点检测源码-MFCC feature extraction algorithm and voice activity detection source
endpointdetecting(matlab)
- 语音端点检测，有助于除去语音信号中的噪音部分，留下有用的携带信息的部分，有利于提取其中有用的语音特征参数，从而提高识别率。-Endpoint detection, helps remove the noise part of the speech signal, leaving useful information-bearing part, is conducive to extract the speech feature useful to improve the recognition
matlab_speechrecog
- 语音识别特征提取程序，对语音分析很有帮助-Speech recognition feature extraction procedures, helpful speech analysis
voice
- 在分析语音特征提取方法基础上提出一种改进组合算法,并采用HMM 声学模型和Viterbi 算法进行模式训练和识别.-Speech feature extraction method in the analysis based on the combination of an improved algorithm, and using HMM acoustic model and the Viterbi algorithm for model training and recognition.
mfcc
- 语音识别的梅尔特征提取算法，matlab 含注释-Mel speech recognition feature extraction algorithm, matlab with comments
spectrum
- 对功率谱的估计，可对图像，语音等多媒体文件进行功率谱计算后进行特征提取-Of the power spectrum estimate, the image, voice and other multimedia files after calculating the power spectrum feature extraction
yuyinshibiejishuyanjiu
- 有关语音特征提取的一篇博士论文，讲的十分详细-mvdr mfcc lpc
MFCC
- 语音识别，语音特征提取。 语音识别，语音特征提取-Speech recognition, speech feature extraction. Speech recognition, speech feature extraction
matlab ADMF
- ADMF，短时平均幅度差函数法，利用这个方法获得语音的基音周期，实现语音特征提取
LPCC-VAD
- 用于语音特征提取算法matlab实现，以及重构语音信号-For voice feature extraction algorithm matlab realize, as well as reconstruction of the speech signal
mfccyuyinshibie
- 采用不同样本进行语音特征提取，来实现不同说话人身份的识别-Different samples of voice feature extraction to achieve recognition of different identities speaker