Description: 语音信号分帧加窗程序,许多程序包里都没有的!-Speech signal windowed framing procedure, many programs do not have the bag! Platform: |
Size: 1024 |
Author:wei mingzhe |
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Description: 本文件包含语音识别语音识别中一些算法,加框处理的算法,以及进行mfcc和倒谱的算法,用matlab算法实现。另外还包含一个音频文件。-This document contains the speech recognition in a number of speech recognition algorithms, the algorithm deal with framing, as well as cepstrum mfcc and the algorithm implementation using matlab algorithm. It also contains an audio file. Platform: |
Size: 428032 |
Author:魏玮 |
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Description: enfrmae函数,可以用于对语音信号进行处理前的分帧-enfrmae function can be used to process the speech signal prior to framing Platform: |
Size: 1024 |
Author:xiaoyuan |
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Description: 蓝牙协议语音通信matlab仿真程序,包含语音传输, I/O, CVSD speech coding, HEC, FEC, framing, GFSK Modulation, frequency hopping, 和802.11b interferer.-Simulink model of a Bluetooth communication link transmitting HV1, HV2 or HV3 voice packets. Includes wave file I/O, CVSD speech coding, HEC, FEC, framing, GFSK Modulation, frequency hopping, and an 802.11b interferer. Platform: |
Size: 1186816 |
Author:hao |
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Description: 详细说明:语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等 绝对保证质量,是保研后导师布置的一些基础程序-Details: short-time speech signal analysis, including: framing, short-term energy, short-term average rate, short-time zero crossing rate, short-time autocorrelation function, short-term magnitude difference, cepstrum, complex cepstrum, lpc coefficient, lpc absolute guarantee of the quality of spectral estimation, is the security arrangement of some of the research base after the mentor program Platform: |
Size: 6144 |
Author:林溪 |
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Description: 语音信号的分帧加窗的matlab实现及语音信号处理预加重、加窗分帧matlab程序-Sub-frame window of the speech signal and speech signal processing matlab to achieve pre-emphasis, adding windows framing matlab program Platform: |
Size: 16384 |
Author:卓鹏 |
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Description: MATLAB中的语音信号分帧,
语音分析中的窗函数,
语音信号短时时域处理,
语音信号短时频域处理-MATLAB voice signal framing,
Voice analysis window function,
Short time-domain speech signal processing,
Short speech signal in the frequency domain processing Platform: |
Size: 8192 |
Author:孙建兴 |
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Description: Simulink® and Stateflow® model of a full duplex Bluetooth communication link transmitting HV1, HV2, HV3, and SCORT [1] voice packets, and DM1 data packets. A system parameters block configures the whole model s packet type, slot pair and channel type. Stateflow is used to implement the acknowledgement scheme for the data packets and the SCORT receiver state machine.
NOTE: A version of this model which works with the current release of MATLAB and Simulink is shipped with the Communications Blockset™ .
The model includes wave file I/O, CVSD speech coding, HEC, payload CRC for DM1, FEC, framing, GFSK Modulation, frequency hopping, hop sequence generation, an 802.11b interferer, BER meters, throughput meters, plus spectrum, timing and spectrogram plot (which can be turned-off).-Simulink® and Stateflow® model of a full duplex Bluetooth communication link transmitting HV1, HV2, HV3, and SCORT [1] voice packets, and DM1 data packets. A system parameters block configures the whole model s packet type, slot pair and channel type. Stateflow is used to implement the acknowledgement scheme for the data packets and the SCORT receiver state machine.
NOTE: A version of this model which works with the current release of MATLAB and Simulink is shipped with the Communications Blockset™ .
The model includes wave file I/O, CVSD speech coding, HEC, payload CRC for DM1, FEC, framing, GFSK Modulation, frequency hopping, hop sequence generation, an 802.11b interferer, BER meters, throughput meters, plus spectrum, timing and spectrogram plot (which can be turned-off). Platform: |
Size: 258048 |
Author:ALDEE |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、temp函数、短时幅度差、倒谱、复倒谱temp1系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate, temp function, short-term amplitude difference, cepstrum, cepstral temp1 coefficient meter, etc. , is a program debugging through my years of Platform: |
Size: 4096 |
Author:c12imr |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 Swjqlf函数、短时幅度差、倒谱、复倒谱 mSfcKbB系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,Swjqlf function, short-term amplitude difference, cepstrum, cepstral mSfcKbB coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 5120 |
Author:2e1pme |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 KPuiyk函数、短时幅度差、倒谱、复倒谱 rbUgYfE系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,KPuiyk function, short-term amplitude difference, cepstrum, cepstral rbUgYfE coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 7168 |
Author:iigkh8 |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 olpjad函数、短时幅度差、倒谱、复倒谱 OkrzXPY系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,olpjad function, short-term amplitude difference, cepstrum, cepstral OkrzXPY coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 10240 |
Author:aae32b |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 sbdFHh函数、短时幅度差、倒谱、复倒谱 aPdzNNR系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,sbdFHh function, short-term amplitude difference, cepstrum, cepstral aPdzNNR coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 7168 |
Author:99hmfs |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 pVeUKP函数、短时幅度差、倒谱、复倒谱 GVMSLQX系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,pVeUKP function, short-term amplitude difference, cepstrum, cepstral GVMSLQX coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 9216 |
Author:eycjda |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 ddLnSf函数、短时幅度差、倒谱、复倒谱 AzZPyvZ系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,ddLnSf function, short-term amplitude difference, cepstrum, cepstral AzZPyvZ coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 9216 |
Author:yfofev |
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Description: 用MATLAB编写的语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、 TckZjP函数、短时幅度差、倒谱、复倒谱 GcBzfey系数计等,是我多年调试通过的程序
-MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,TckZjP function, short-term amplitude difference, cepstrum, cepstral GcBzfey coefficient meter, etc. , is a program debugging through my years of
Platform: |
Size: 9216 |
Author:8ir7lq |
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Description: This matlab code is used for framing speech signals in to 30ms duration with 5ms overlap which is the common framing duration in speech processing Platform: |
Size: 1024 |
Author:olaide |
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Description: 于市售 STM32 开发板上实现特定人语音识别处理项目。识别流程是:预滤波、ADC、分帧、端点检测、预加重、加窗、特征提取、特征匹配。端点检测(VAD)采用短时幅度和短时过零率相结合。检测出有效语音后,根据人耳听觉感知特性,计算每帧语音的 Mel 频率倒谱系数(MFCC)。然后采用动态时间弯折(DTW)算法与特征模板相匹配,最终输出识别结果。先用Matlab对上述算法进行仿真,经数次试验求得算法内所需各系数的最优值。而后将算法移植到 STM32 开发板上,移植过程中根据 STM32 上存储空间相对较小、计算能力也相对较弱的实际情况,对算法进行优化。最终完成于 STM32 微处理器上的特定人语音识别系统。-Implement speech recognition processing project in commercially available STM32 development board. Identification is the process: pre-filter, ADC, framing, endpoint detection, pre-emphasis, windowing, feature extraction, feature matching. Endpoint detection (VAD) short-time amplitude and short-term zero rate combined. After detecting an effective voice, according to the characteristics of human auditory perception, calculated for each frame of speech Mel Frequency Cepstral Coefficients (MFCC). Then dynamic time warping (DTW) algorithm and feature template matches the final output recognition result. First with Matlab simulation algorithm described above, after several trials to get the optimal value of each coefficient within the desired algorithm. The algorithm will migrate to STM32 development board, the porting process according to the STM32 relatively small storage space, computing power is relatively weak situation of the optimization algorithm. Finally completed on the STM32 micr Platform: |
Size: 325632 |
Author:Chenkly |
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Description: 这是一个matlab程序,该程序的功能是读取一个 .wav 格式的语音信号,画出该语音信号的短时能量。主程序调用了自己编写的两个函数,函数的功能分别是对语音信号进行分帧以及计算每一帧的时间。语音分帧是语音信号处理的关键步骤,该程序可以帮助你快速入门。-This is a matlab program, the function of the program is to read a ' .wav' voice signal format, draw short-term energy of the speech signal. The main program calls two functions I have written, performance function are calculated for each sub-frame and the time frame of the speech signal. Voice Framing is a key step in the speech signal processing, the program can help you get started quickly. Platform: |
Size: 33792 |
Author:白崇漠 |
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