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语音识别的前期研究
- 本课题为给语音识别系统提供语音信号端点检测的功能,对语音信号端点检测进行了探讨和研究,主要是侧重语音区间的端点检测...(附软件源码)-Voice Active Detection (VAD) is discussed in this project. Detection between speech section and speechless section and emphasized.(code available).
易克初著 语音信号处理
- 易克初著 语音信号处理 包括语音识别的基本知识和理论-Yi Kechu,It includes the fundamental knowledge and theory of Process on Voice Signal.
基于DTW模型的语音识别
- 语音识别(Speech Recognition)是让机器通过识别和理解过程把语音信号转变为相应的文本或命令的技术。在课题中,通过采用DTW(Dynamic time warping, 动态时间伸缩)算法,对实现孤立词的识别进行了初步探讨和研究,实现了在MATLAB软件环境下孤立词语的语音识别,并针对DTW的主要特点及不足做出了总结。-Speech Recognition (Speech Recognition) machines is through recognition and unders
voicebox voicebox,matlab的语音信号处理工具箱
- voicebox,matlab的语音信号处理工具箱,可以进行语音识别、合成等,算法都很成熟-VOICEBOX is a speech processing toolbox consists of MATLAB routines that are maintained by and mostly written by Mike Brookes, Department of Electrical & Electronic Engineering, Imperial College, Exhi
fft
- 用于语音识别前端信号预处理的快速傅里叶变换,提高语音信号识别率!-Fast Fourier transform for speech recognition front-end signal pre-processing, improve the recognition rate of voice signal
voicebox
- 在做和语音信号处理相关的项目时要用到的语音工具箱,比如语音识别,说话人识别等,里面有一些已经封装好的小函数,可供大家编程序的时候直接调用-In speech signal processing to do and projects related to voice use toolbox, such as speech recognition, speaker recognition, etc., there are some good small function package for ev
dtw
- 语音信号识别的应用,算法使用的是hmm,编写效率高,经过了验证。-Application of voice signal recognition algorithm using hmm, the preparation of high efficiency, through the verification.
speechcode1
- matlab中用于输入语音信号,特征提取,建立模型,识别判决等三部分的源码。-matlab input speech signal is used, feature extraction, modeling, identification judgments, such as the source of three parts.
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
F2_6764
- 端点检测是指用数字处理技术来找出语音信号中的各种段落(如音素、音节、词素、词等)的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样,将其分帧并计算短时能量和过零率参数,然后进行端点检测。这种工作方式被称为离线处理方法 ,无法实现语音信号的实时处理,对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件,在MATLAB环境下将其嵌入到figure窗口中,以GUI程序的方式使用,实现语音信号端点检测的实时处
melmfcc
- 从说话人的语音信号中提取说话人的个性特征是声纹识别的关键。主要介绍语音信号特征提取方法中的Mel倒谱系数 -From the speaker s voice signal to extract the speaker s personality traits is the key to Voiceprint identification. Mainly introduces the speech signal feature extraction method in Mel cepstral
aoe
- 语音提取与识别,实现对语音信号基因频率的提取与分析-To achieve the extraction of gene frequencies of the signal
SVM
- SVM分类器,针对语音信号的分类识别应用。内容非常多,大家可以筛选着利用。-SVMclassification
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.
Frame
- 语音识别中语音信号的的预加重与分帧程序。-Pre-emphasis and framing process in speaker recognition.
duandianjiance
- 用于语音信号的端点检测,如有研究有关语音信号识别的大虾们可以过来-Endpoint detection for speech signals, if any, to study the speech signal recognition can come back to the prawns
yuyinchuli
- 在matlab平台利用GUI界面实现录音,播放。并对语音信号进行频谱分析,特定人语音识别,混响,混频等基础功能。(On the MATLAB platform, the GUI interface is used to record and play. And the speech signal spectrum analysis, specific speech recognition, reverberation, mixing and other basic functions.)
语音识别的前世今生
- 很好的一本关于语音信号处理的书,而且是中文版的,比较好用(A good book on speech signal processing, and is the Chinese version, more useful)
matlabyuyin
- matlab在语音信号处理中的使用,包括基频提取,语音识别,语音增强等(The application of MATLAB in speech signal processing including pitch extraction, speech recognition, speech enhancement and so on.It uses matlab.)
第10章 语音识别
- 语音信号处理实验教程(MATLAB源代码):第十章(Speech signal processing experiment course (MATLAB source code))