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)...

提供信号处理中的Rasta变换的实现过程，并可以给出相应参数。开发环境为VC。- Provides in the signal processing the Rasta transformation realization process, and may produce the corresponding parameter. The development environment is VC.

经典LMS算法极其示例,希望有人能让我分享个多输入的LMS算法-LMS algorithm is extremely classic example of the hope that someone will allow me to share more than the LMS algorithm input

检测语音信号的共振峰 ％ gender = gender_detector(X,Fs) ％ ％ This function will use a pitch detection algorithm to decide if the speaker is MALE(0) or FEMALE (1). ％ It is designed to work with short speech samples (up to or greater than 50 ms). The function returns a ％ 0 if X contains male speech and a 1 if it contains female speech. -the resonance peak gender_detector% gender = (X, Fs)%% This function will use a detection a pitch lgorithm to decide if the speaker is abbreviation (0) or F EMALE (1). % It is designed to work with short spe ech samples (up to or greater than 50 ms). The fun ction returns a 0% if X contains a male speech and if it contains a female speech.

微软研究出来的一个基频提取算法，简单有效-Microsoft Research out of a fundamental frequency extraction algorithm is simple and effective

matlab中wave文件的信号生成功能源代码，欢迎使用-Matlab document which wave signals Health successful energy code, welcomed the use of

端点检测程序，里面包涵五个部分，每个M文件都标有注解，详细-Endpoint detection program, which bear with five parts, each of M documents are marked with comments, detailed

语音信号处理中基音检测源程序，用matlab实现的。主要应用了改进的自相关技术。-Pitch detection in speech signal processing source code, using matlab be achieved. Major applications to improve the self-related technologies.

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!

首先对语音信号的预处理和特征提取问题进行了讨论,提取了三个有效的语音识别特征参数—LPC系数、LPC倒谱系数和Mel频率倒谱系数(MFCC);其次着熏讨论了语音识别中常用的两种识别方法—基于模板匹配的DTW和基于统计膜型的HMM在语音识别中的应用,分别讨论了各自的模型训练和识别的方 法,对HMM在实际应用中的一些具体问题也进行了讨论;最后对常规HMM提出了一些改进方法,包括显式状态驻留和随机分段模型(SM),重点讨论了SM在 语音识别中的训练和识别方法,并通过一个孤立数字语音识别系统验证了其比常规HMM更能描述语音信号的特征。

自适应滤波LMS算法的MATLAB程序,有修改过,运行即可看结果-LMS adaptive filtering algorithm MATLAB procedures, have modified, you can watch the results of running