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real time voice
- 本程序支持实时语音的控制,处理- This procedure support real-time pronunciation control, processes
e34
- 这是用vc++编写的程序,在语音识别中经常用用到,是语音识别的第一步:time alignment. 分别用两种方式完成:1.非递归2.递归-This a vc++ program which is useful in voice recognizing and it is also the basic of the voice recognizing .I use two ways to accomplish it:1 nonrecursion 2.recursion
JAVA的声音处理方法 (转自伊氏女人)-----淘特网
- 数字音频格式有很多种,其质量与采样频率和采样精度两个参数有关。频率的表示单位为赫兹〔Hz〕,它表示每秒采样次数。采样频率越高,音质就越好。采样精度为每次采样所存储的数据数量,它决定每个数字信号所能够表示的离散振幅的数量。存储每个样本的数据越多,音质就越好。但是高品质的声音需要占用大量的内存和磁盘空间。考虑到网络带宽,在Internet连接上传输就需要花费很长的时间。对于Applet来说,保证声音文件的最小化是极为重要的。-digital audio format there are many,
基于短时傅里叶变换实现对语音频谱的分析
- 基于短时傅里叶变换实现对语音频谱的分析 (分别对清音和浊音进行分析)。,Based on short-time Fourier Transform of the voice spectrum analysis (respectively, pairs of voiceless and voiced for analysis).
time-frequency-Toolbox-
- MATLAB时频分析工具箱源代码,包括使用说明各种函数库-Toolbox MATLAB source code for time-frequency analysis
Pitch_extraction_procedures
- 基音提取程序,对于给定一段语音,按一定时间分帧,并从中提取出基音频率-Pitch extraction process, for a given period of voice, according to a certain time-frame, and extracting the pitch frequency
dtw
- 动态时间规正算法,用于语音识别,模式匹配等,在matlab环境下使用-Dynamic time warping algorithm for speech recognition, pattern matching, etc., in the matlab environment
short-time
- 数字语音的短时分析中的部分功能函数:包括短时能量、短时过零、短时幅度、短时幅度差。-Short-term analysis of digital voice some function: including short-term energy, zero short-term, short-term rate, short-time magnitude difference.
ddjc
- 利用短时平均能量和短时平均过零率,对语音信号进行端点检测-Average energy use of short-term and short-time average zero-crossing rate, speech endpoint detection signal
DTW
- Dynamic time warping program. Calculates the similarity between 2 vectors. Audio, Video, Speech Processing. DTW Dynamic Time Warping-DTW
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
Research_on_DTW-based_speech_recognition_for_voice
- 研究了将语音识别中的 ( 动态时间规整) 算法用于声纹鉴别的技术。通过引入 DTW Dynamic Time Warping, , 由所给的有限个样本建立最大相似于样本点的样本域, 计算被测样本的相似度。该算法提高了语 “样本域”的概念 音鉴别( 区分不同发音者) 的效率。有限人数的实验结果显示该算法辨伪率为 ( 人次) , 识别率 (98.75 400 81~93 80 人次) 。-Will be studied in speech recognition (dynamic
DTW
- Dynamic Time Warping mATLAB code
yuyin
- 时域波形、短时能量、短时平均幅度、短时过零率、短时过电平率-Time-domain waveform, short-term energy, short-term average rate, short-term zero crossing rate, short-term rates over Level
dtw
- 本资料是自己编写的基于MATLAB语音工具箱的DTW动态时间规整的说话人识别,具有很高的识别率-This information is written in their own voice-based MATLAB toolbox DTW dynamic time warping speaker recognition with high recognition rate
SpeechRecognition_DTW
- Speech Recognition Using DTW This is a English/Persian 0~9 digit and some primary English/Persian command recognition system which use Dynamic Time Warping (DTW). Code is developed in MATLAB 6.5 and can used in Windows platform. Program has two
real-time-voice-prompts
- 如果你经常输入汉字或数字,那你肯定会对这个软件感兴趣——即时语音提示/校对专家。 即时语音提示/校对专家是一款语音识别和语音合成软件,能在你键盘输入的同时把你所输入的字符或汉字读出来,这样就可以大幅度提高工作效率了,这点对于用五笔或其它形码的朋友来说就更显得意义重大了,它能避免汉字输入过程中很多最常犯的错误和许多稀奇古怪、莫名其妙的错误。-If you often enter characters or numbers, then you will certainly be interes
dynamic-frequency-and-time-align
- 在语音识别中,动态时间和频率对齐代码,对于语音分段很有帮助-In speech recognition, dynamic time and frequency alignment code for speech segmentation helpful
time
- auido 时域特征提取,并练习matlab gui(Auido time domain feature extraction and practice Matlab GUI)