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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).
JiurlVadSee
- jiurl写的一个查看VAD的程序,有参考价值-jiurl write a check VAD procedures, reference value
VAD-DTW-HMM
- 端点检测和基于DTW和HMM的孤立词识别和连续语音识别-endpoint detection and DTW-based HMM and isolated word recognition and Continuous Speech Recognition
voice464
- 基于dtw算法的语音识别 1 ENFRAME.M和MELBANKM.M取自voicebox工具箱 2 vad.m实现端点检测 3 mfcc.m计算mfcc参数 4 dtw.m实现DTW算法[训练] dtw2.m实现DTW高效算法 5 testdtw.m测试程序-based speech recognition algorithm and a ENFRAME.M MELBANKM.M from v oicebox Toolbox 2 vad.m ach
VAD_2
- 该程序是AMR-WB+声码器中的VAD（Voice Activity Detection）程序.测试时使用8kHz采样率,16bit量化的wav文件. -AMR-WB Vocoder the VAD (Voice Activity Dete ction) program. test the use of 8 kHz sampling rate and 16bit wav quantify the document.
vad_fq_snr
- vad（语音活动检测）的matlab代码，采用频域的方法计算信噪比。-vad (voice activity detection) Matlab code, using frequency-domain approach to calculate the signal-to-noise ratio.
G729_annex_B
- G723 标准执行，C语言，有VAD代码。-G723 standards, C language, and VAD code.
LPCC-MFCC-VAD
- 本程序包含语音压缩和语音识别领域所需的LPCC，MFCC特征提取算法以及语音端点检测源码。在对语音数据进行特征提取前，可对语音数据进行16K到8K的降采样率处理，包含180阶FIR滤波器的频率压缩程序。-this program includes voice compression and voice recognition requirements in the area of the LPCC Features. MFCC feature extraction algorithm and v
vad(x)
- 是关于双门限端点检测算法的Matlab程序，通过编译了，粘贴到WORD里了-is on the threshold double Endpoint Detection Algorithm Matlab program, compile and paste into a Word Lane
VAD-0110
- 字符叠加器资料，能在监视器上叠加任意字符和汉字-PD6450 information can be visualized on the superposition of arbitrary and Chinese characters
amr-vad
- amr算法程序,非常实用,商业化版本,VC下编译使用,关键算法可移植-amr algorithm procedures, very practical, commercial version, compiled using VC, the key algorithm can be transplanted
G729
- VAD G729 for mobile phone
vad
- 一个简易的端点检测程序，已经实现，包括基于过零率、短时能量的双门限判决方法。-a simple endpoint detection procedures has been achieved, including on the basis of zero rate Short-term dual energy threshold judgment method.
g729_audio_encode
- ITU-T G.729语音压缩算法。 descr iption: Fixed-point descr iption of commendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP) with Voice Activity Decision(VAD), Discontinuo
G729ab
- ITU提供的G729AB（有sid，vad等功能）的源代码，用于voip的语音编解码使用。
vad
- 一种计算语音过零率,短时能量,以及端点检测算法.
vad
- 读入bluesky.wav数据，用vad函数进行有话帧和无话帧检测，最后进行端点检测(Read into the bluesky.wav data, using VAD function for frame and no frame detection, and finally the endpoint detection)
WebRTC_VAD
- 编译过的WEBRTC VAD代码，VC编译通过，能调试。(WEBRTC VAD codes, vritual c++.)
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.)