搜索资源列表
cdhmm
- matlab下实现的用于语音识别的一些算法，包括hmm参数提取，viterbi识别算法，mfcc参数提取算法，端点检测算法等，对于做语音识别的来说都是很有用的-under Matlab for the voice recognition algorithm, including hmm parameter extraction, Recognition Viterbi algorithm, mfcc parameter extraction algorithm, endpoint detecti
dtwglcgx
- 基于DTW算法的孤立字识别系统。用Matlab编程实现语音信号的端点检测，从原始信号提取有效语音段，从而实现孤立字的识别。-isolated word recognition system. Matlab programming in endpoint detection, signal extraction from the original effective voice, thus achieving an isolated word recognition.
voiceanalasis
- 运用matlab工具对语音信号处理的几个方面：短时能量、端点检测、和功率谱及短时傅立叶变换特性作了简单的分析。-use Matlab tool for voice signal processing areas : short-term energy and endpoint detection, and the power spectrum and the characteristics of short-time Fourier transform with a simple analysi
pufangcha
- 频谱方差在语音信号端点检测中的应用，matlab程序，实用。-spectrum of the voice signal variance endpoint detection, the application procedures Matlab and practical.
planevoice2
- 一个端点检测的程序，用于语音处理，是用matlab编写的，希望相关专业的朋友可以分享
111
- 语音信号处理，语音识别，大致知道要经过预处理，特征提取，矢量化和匹配计算等几个步骤， 用matlab对一个语音信号进行滤波，分桢，加窗或者端点检测． 注：网上下voicebox工具箱，用做语音处理
enframe
- 语音信号处理中对一段声音的，端点检测，使用MATLAB实现的功能函数
vad
- 语音信号的端点检测matlab程序，利用短时平均能量和短时平均过零率判断语音端点的起始。还有语音信号信噪比的计算程序。
matlab_signal_process
- 语言处理过程中的端点检测，频谱分析，加重及去噪增强处理的MATLAB源程序和结果，语音文件改成自己的即可（采样点匹配）。-Language processing, endpoint detection, spectrum analysis, emphasis and de-noising and enhancement results of the MATLAB source code, voice files can be changed to your own (matched sample
duandianjiance
- 语音端点检测MATLAB代码，可直接运行-Speech endpoint detection MATLAB code can be run directly. . .
shuangcanshushuangmenxianjiance
- 双参数的双门限语音端点检测程序MATLAB代码 可直接运行-Two parameters of the double threshold endpoint detection procedures MATLAB code can be directly run
jiyupindaifangchadeduandianjiance
- 基于频带方差的语音端点检测程序MATLAB代码 可直接运行-Frequency band variance of speech endpoint detection based on MATLAB program code can be directly run
speech-recognition
- 基于MATLAB的语音端点检测短时能量matlab实现短时过零率matlab实现-Speech endpoint detection based on MATLAB short-time energy MATLAB short-time zero crossing ratio of MATLAB
vad
- 基于matlab的语音端点检测源码，采用短时能量短时过零率的端点检测，检测效果良好，亲测可用-Based on endpoint detection matlab source code, using short-term energy endpoint detection Short-term zero rate detection works well, pro-test available
MATLABduandianjiance
- 基于MATLAB的语音端点检测(简单好用)-MATLAB-based speech endpoint detection (easy to use)
duandian_test2
- 一个基于matlab 的语音端点检测程序，对于语音识别来说比较有用.-Matlab based speech endpoint detection procedures, it is useful for speech recognition.
sfsx
- 是matlab环境中的一些算法，改进的语音端点检测算法，还有就是LMS算法，rls算法，与波束形成相结合的算法-Matlab environment in a number of algorithms, the improved speech endpoint detection algorithm, there is the LMS algorithm, RLS algorithm, combined with beamforming algorithm
Voice Discern For STM32F
- 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
vad
- 可对一段信号进行分帧加窗，利用过零率和短时能量检测语音端点(It can divide the frame into a window and use the zero crossing rate and short time energy to detect speech endpoints.)
mfc
- matlab中简单语音处理，包括小波滤波，端点检测和mfcc参数提取，输出amf为所读取的语音文件24*1维的mfcc参数(Matlab simple voice processing, including wavelet filtering, endpoint detection and MFCC parameter extraction, output amf for the read voice file 24*1 dimensional MFCC parameters)