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55593371enhance
- 基于matlab的语音端点检测,预处理,汉明窗,LPC的函数的处理 程序肯定可以调试成功-it is a very good example.
duandianjiance
- MATLAB语音端点检测程序 可供毕业设计 课程设计参考使用!-j
yiuyinchuli
- 包含语音端点检测、基本语音处理算法MFCC、LPCC等,具有较高参考价值-Including voice activity detection, basic voice processing algorithms MFCC, LPCC, etc., with high reference value
speechpointdetection
- 基音端点检测,可用于语音识别, 和语音编码中。-speech point detection
vad814_wanshang
- 在BCB平台上的语音端点检测程序,直接调用函数即可实现检测 而且标注清晰 返回的数据 为重新组合的语音!-In the BCB platform of voice activity detection program, call the function can be realized directly detect and mark a clear return to the data re-combination of voice!
Some_function_of_speech_signal_processing
- 语音信号处理的一些函数,包括:短时谱、短时能量、短时过零率和端点检测。-Some of voice signal processing functions, including: short-term spectrum, short-term energy, short-time zero crossing rate and endpoint detection.
dtw
- dtw文件是运用DTW算法实现安静环境下语音识别的。其中vad.m是端点检测程序;lpc.m是计算LPC参数的程序;lpc21lpcc.m是计算LPCC参数的程序;mfcc.m是计算MFCC参数的程序;dtw.m是实现经典DTW算法的程序;dtw2.m是实现高效DTW算法的程序,testdtw.m是最终测试程序,其中可以通过改变其中的特征参数名选择不同的特征参数。-dtw file DTW algorithm is to use speech recognition in quiet envir
hmm
- hmm文件时运用HMM算法实现噪声环境下语音识别的。其中vad.m是端点检测程序;mfcc.m是计算MFCC参数的程序;pdf.m函数是计算给定观察向量对该高斯概率密度函数的输出概率;mixture.m是计算观察向量对于某个HMM状态的输出概率,也就是观察向量对该状态的若干高斯混合元的输出概率的线性组合;getparam.m函数是计算前向概率、后向概率、标定系数等参数;viterbi.m是实现Viterbi算法;baum.m是实现Baum-Welch算法;inithmm.m是初始化参数;trai
YUYIN
- 语音采集c++程序,包括端点检测,线性预测倒谱系数,dtw模式匹配等函数,-this is a program about speech recogenition
Robust-Aircraft-tone-of-voice-activity-detection-i
- 飞机舱音信息鲁棒语音端点检测Robust Aircraft tone of voice activity detection information-Robust Aircraft tone of voice activity detection information
dtw
- 本系统是一个在多媒体PC 上实现的孤立词识别系统, 它提取语音的线性预测系数作为特征参数, 并采用Itaku ra 失真测度计算帧间距离, 在识别上则使用了动态时轴弯曲(DTW ) 进行时间匹配。本系统对一般的DTW 法作了改进, 即通过放宽端点限制以得到更好的语音匹配, 克服了一般DTW 法要求语音首尾严格对齐而造成的弊病, 降低了语音端点检测的精度要求。-This system is implemented on a multimedia PC isolated word recogniti
VariableNoisySpeechEnhancementAlgorithmPerformance
- 语音增强是影响语音识别系统性能的重要成分。为了比较语音增强算法的性能,采用Matlab软件进行了数值仿真,对不同噪声环境下的语音用3种不同的方法进行降噪,采用信噪比、端点检测等方法来降噪效果,并对几种增强算法的性能进行了比较分析。结果表明,在变噪声环境下短时谱MMSE法最佳,谱减法和维纳滤波法各有优点。-Speech enhancement of voice recognition is an important component of system performance. In order
MATLABendpointdetection
- 实现语音端点检测,同时实现有声音和无声音的检测功能。-Achieve endpoint detection, while achieving a sound and without sound detection.
pre_processing
- 基于短时幅值和短时过零率语音端点检测matlab代码-Based on short-term and short-time zero rate of amplitude of voice activity detection matlab code
nengliang
- 我自己编写的语音端点检测程序希望可以给大家带来帮助学习- I can write the speech endpoint detection program hope can bring you help learning
endpoint
- 基于matlab的语音端点检测的程序,用于检测语音端点并在波形图中作出标记-Matlab speech endpoint detection based on the procedures used to detect voice activity and make a mark in the waveform
myproject
- 信号的端点检测,语音端点检测就是指从包含语音的一段信号中确定出语音的起始点和结束点。 正确的端点检测对于语音识别和语音编码系统都有重要的意义。-Signal endpoint detection, voice activity detection means from the voice of a signal containing a voice to determine the starting point and end point. The right endpoint detectio
VAD
- 本资料主要是一些语音端点检测相关的比较好的论文,语音端点检测又称语音激活检测,这些资料有很多不同的方法,希望对于语音端点检测的人会有很大的帮助-This information is mainly related to the endpoint detection of some good papers, voice activity detection, also known as voice activity detection, these data have many different
fuzzy-logic-endpoint-
- 本文基于模糊逻辑构造隶属函数而编写的一个语音端点检测程序-This structure based on fuzzy logic membership functions and the preparation of a speech endpoint detection procedures
planevoice1
- 2航空噪声背景下的语音端点检测和语音增强算法-aviation noise background speech endpoint detection and speech enhancement algorithm