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final.rar基于PC声卡和matlab的实时语音信号采集分析系统
- 一个基于PC声卡和matlab的实时语音信号采集分析系统，带有界面图形，功能较完善,A matlab based on PC sound card and the real-time voice signal acquisition analysis system with graphic interface, function better
Sound.rar
- 一个C++的语音识别系统，可用，值得参考,Sound
FERETpca
- Speech recognition (also known as automatic speech recognition or computer speech recognition) converts spoken words to text. The term "voice recognition" is sometimes used to refer to speech recognition where the recognition system is trained to a p
soundin
- ％ this a experiment that input is done using the sound card ％2003,6,3 ％Usage:[second,voltage,frequency,magnitude]=soundin (VoiceFrequencyFactor,rate) ％VoiceFrequencyFactor is set as 1/8 and rate as 8000, when the Frequency is ％ below 40hz ro
speechbymatlab
- 请认真阅读采用MATLAB分析WAV文件。 步骤一：选择一个WAV文件作为分析的对象 。（ding.wav） 步骤三：进行 FFT变换并画频域图形 。 步骤四：进行该声波主要频谱的分析。 步骤五：根据该声音的频谱，反演时域图形 。（有失真） 步骤六：进行付立叶逆变换IFFT并画频域图形 。-Please carefully read the WAV files using MATLAB analysis. Step One: Select a WAV file as the
Sound
- 一个录音程序。 将声音文件存为wav文件。-A sound recording program. Sound files will be saved as wav files.
voiceinput
- 基于声卡的语音信号采集，对低频信号的处理还需要完善。-Based on the sound card' s audio signal acquisition, the low-frequency signals is also required to improve treatment.
20090226
- 从盲声源信号的独立性出发!提出了一种新的盲声源混合信号分离方法:该方法基于信号联合概率的 分布统计!利用信号联合概率的方向导数熵最小获得最佳的旋转角度!最终实现盲信号分离:与快速独立分 量分析方法及神经网络方法相比!该方法不需要迭代计算:采用新的盲声源信号分离方法对轴承试验台的混 合声音信号进行识别!将电机和滚动轴承的声音分离出来!进而可以准确识别机械的故障-Blind sound source from the independence of the starting signal
Cforspeech
- ：用C 语言实现了一个用于控制家电开关的声音模块. 该声音模块采用当前语音识别系统的主流技 术——隐马尔可夫模型（HMM）技术，以及线性预测倒谱计算和矢量量化技术. 命令（单词）的正确识别率 在97 以上. 介绍了声音模块的设计方案，并就实现该声音模块的过程中所遇到的具体问题进行了讨论.-: The C language realization of a switch used to control the voice module appliances. The sound modul
pitchwatch
- function pitchwatch(x,Ts) Plot the pitch keys. pitchwatch(x,[Ts]) :: Syntax The array x is the input signal and Ts is the (optional) sampling period. Example on use: [x,Fs] = wavread( Hum.wav ) pitchwatch(x,1/Fs) :: Inf
voice_identify
- 语音识别源代码，可以基于它实现声音控制装置。-Speech recognition source code, it can be based on the realization of the sound control device.
DTW
- For create database for speech recognition system that extract features from sound files and save them in a file
Voice_v1
- 可以將WAV檔的資訊取出，並且能由TXT檔自創WAV檔，顯示聲音資訊，包含取樣頻率，長度，波形...等等之類-WAV files of information can be removed, and can create their own WAV files from the TXT file, display the sound information, including sampling frequency, length, wave ... and so forth and the l
virtual-sound-card-design
- 虚拟声卡设计，实现声音信号的生成以及对录制到的声音信号进行功率谱分析-Virtual sound card designed to achieve the sound signal is generated and the recorded sound signals to the power spectrum analysis
fft2hps
- 语音处理的实用代码，完成耳语音的声韵分割功能-Practical speech processing code, complete the ear speech sound segmentation function
sound-process
- 根据ktv中切换原声和伴奏 改程序为简易的原声 伴奏切换程序-According to ktv to switch soundtracks and accompaniment to change procedures for simple acoustic accompaniment switcher
sound
- 自动模拟声阶不同的声音 频率和周期各不相同 可以按照自己的需要来编辑声音-Automatic simulation of the sound stage and period of different sound frequencies vary according to their own needs to edit the sound
source-localization
- 本文介绍了基于麦克风阵列的声源定位算法，给初学者有很大的帮助-This article describes the microphone array based sound source localization algorithm, a great help for beginners
sound
- 基于UDP协议的语音通信程序包,很好用-Sound communition in UDP protocol
Sound-card-system
- 利用labview实现声卡采集处理系统的一个应用-Sound card collection processing system