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pantou_v50
- 有PMUSIC 校正前和校正后的比较，脉冲响应的相关分析算法并检验，完整的基于HMM的语音识别系统。- A relatively before correction and after correction PMUSIC, Related impulse response analysis algorithm and inspection, Complete HMM-based speech recognition system.
Research-on-MELP
- 主要介绍了一种新的低比特率MELP(Mixed Excitation Linear Prediction)混合激励线性预测语音编码技术,其中着重分析了该编码算法所采用的几项关键技术.给出了采用MELP压缩编码算法后的输出比特流在各个参数上的比特分配表,并通过计算机仿真,对MELP合成语音与原始语音的质量做了比较,最后就 MELP语音编码技术与现今其它几种不同的低速率语音编码技术的合成语音质量在DRT、DAM及MOS得分三个方面做了比较.-This paper mainly introduces
project1
- 写入一个WAV格式的语音信号，对该语音信号进行加噪处理，比较加噪前后，语音的变化-Write a WAV format voice signal, the voice signal for noise processing, compared before and after noise, voice changes
qaijiu
- 有PMUSIC 校正前和校正后的比较，语音信号的采集与处理，数字信号处理课设，是学习PCA特征提取的很好的学习资料。- A relatively before correction and after correction PMUSIC, Acquisition and Processing of the speech signal, digital signal processing class-based, Is a good learning materials to learn PCA
FFT
- 语音信号处理的fft算法 编程实现了FFT算法，运用编写的FFT程序对信号进行FFT计算和还原，待分析的信号是一段音乐，与Matlab的FFT函数进行了比较并设计系统页面 -FFT algorithm for speech signal processing FFT programming algorithm, the use of the preparation of the FFT program to calculate and restore the signal FFT,
yuyinshibie
- 基于MATLAB的语音识别。内容比较全，比较适合初学者进行学习，主要包含了一些基础的mfcc等的算法，可以直接的调用-MATLAB based speech recognition. The contents of the whole comparison, more suitable for beginners to learn, including some of the basic MFCC algorithm, you can directly call
nrmbrpy
- Vc实现的语音录音机功能,里面的功能比较齐全,代码全部用VC++实现-Vc realize voice recorder function, inside, with code written in Vc++ realize
ducko
- Vc实现的语音录音机功能,里面的功能比较齐全,代码全部用VC++实现-Vc realize voice recorder function, inside, with code written in Vc++ realize
mauxu
- 有PMUSIC 校正前和校正后的比较，阐述了负荷预测的应用研究,完整的基于HMM的语音识别系统。- A relatively before correction and after correction PMUSIC, It describes the application of load forecasting, Complete HMM-based speech recognition system.
dereverberation
- 去混响的一种方法，使用两段法去混响。内附有语音文件方便比较。-a kind of dereverberation method
086376
- Vc实现的语音录音机功能,里面的功能比较齐全,代码全部用VC++实现(Vc realize voice recorder function, inside, with code written in Vc + + realize)
notperand
- 声卡语音采样编程 比较底层的做法,直接播放音频缓存, 一个不错的代码(Sound voice sampling programming is at the bottom of the practice, direct broadcast audio cache, a good code)
谱减法
- 谱减法是一种比较简单的语音降噪的方法，在语音信号具有较高的信噪比的情况下具有良好的降噪功能。(Spectral Subtraction)
czdarealwzevoice
- Vc实现的语音录音机功能,里面的功能比较齐全,代码全部用VC++实现(Vc realize voice recorder function, inside, with code written in Vc + + realize)
WT588D软件
- 588d语音下载，编程开发软件，已经使用过比较不错(voice program and dowload)
DTW
- 动态时间规整用于语音识别对齐和对比，例子是librosa 提取MFCC 特征，用DTW比较识别(Dynamic time warping is used for speech recognition, alignment, and contrast. The example is librosa, which extracts MFCC features and compares them with DTW)
DTW
- Dynamic Time Warping（DTW）诞生有一定的历史了（日本学者Itakura提出），它出现的目的也比较单纯，是一种衡量两个长度不同的时间序列的相似度的方法。应用也比较广，主要是在模板匹配中，比如说用在孤立词语音识别（识别两段语音是否表示同一个单词），手势识别，数据挖掘和信息检索等中。(The birth of Dynamic Time Warping (DTW) has a certain history (Itakura, a Japanese scholar), and it
drtoolbox
- 这是一款比较全面的语音特征降维工具箱，包含了目前常用的34种语音特征降维方法的matlab程序(This is a comprehensive speech feature reduction tool kit, including the current use of 34 phonetic feature reduction methods in matlab program)
hmm机器学习
- HMM(隐马尔科夫模型)是自然语言处理中的一个基本模型，用途比较广泛，如汉语分词、词性标注及语音识别等，在NLP中占有很重要的地位(HMM (hidden Markov model) is a basic model in Natural Language Processing, which is widely used, such as Chinese segmentation, part of speech tagging and speech recognition, and plays
pujian
- 运用谱减法，对语音信号进行去噪处理并比较处理前后的信噪比(Using spectral subtraction to denoise the speech signal and compare the signal to noise ratio before and after processing)