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JLDATA
摘 要：本论文主要研究了语音识别的基本原理,对语音识别系统的构成进行分析处理,其中包括预处理、特征参数提取、建立模块库、识别匹配几大部分。预处理又包括语音采样、预加重、加窗（汉明窗）、端点检测；特征提取的参数是梅尔频率倒谱系数MFCC。
该语音系统采用的是动态时间伸缩算法(DTW)，研究对象是特定人的语音识别，并在MATLAB平台上实现。为了进行后续研究，首先使用电脑中的录音系统录制了阿拉伯数字0—9的语音文件，并转化成 “.wav”格式的文件。(Abstract: This thesis mainly studied the basic principle of speech recognition, to analyze the composition of the speech recognition system, including the preprocessing, feature extraction, to set up the module library, identify several most matches. Pretreatment, including speech sampling, pre-emphasis, add window (hamming window), endpoint detection Feature extraction of MFCC MEL frequency cepstrum coefficient.
The voice system USES a dynamic time scale (DTW) algorithm, the research object is the speaker-dependent speech recognition, and realized in MATLAB platform.To carry out the follow-up study, the first to use the recording in a computer system to record the audio files of Arabic Numbers 0-9, and translated into . Wav format file.)
- 2016-05-08 17:15:26下载
- 积分：1
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ip
说明： 介绍了一种用于ip电话的自适应回声消除器，采用LMS自适应滤波器实现。首先通过MATLAB进行LMS算法的步长选择,并用生成的符合G.168要求的带限CCS测试信号对回声消除器的性能进行了测试(Introduced a kind of adaptive echo cancellation ip phone device, using LMS adaptive filter. Carried out by MATLAB first step LMS algorithm selection, and use the resulting band-limited meet G.168 requirements of CCS test signal on the performance of echo cancellation devices were tested)
- 2010-09-01 17:28:46下载
- 积分：1
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storage-battery
这是matlab的simulink仿真搭建的蓄电池储能优化建模(storage battery optimization)
- 2021-04-12 20:39:16下载
- 积分：1
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M5-Files
有限单元集成刚度程序，用于计算常见单元刚度矩阵及集成。(beamassemble .ect.)
- 2010-07-23 16:52:11下载
- 积分：1
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a
说明： 小波分解与重构源代码，其中包括图形，很简洁，望能够提供帮助(Wavelet decomposition and reconstruction of the source code)
- 2009-05-12 12:58:23下载
- 积分：1
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MATLABbian
MATLAB编程（第二版)
Stephen J. Chapman 著
邢树军 郑碧波译(MATLAB Programming (Second Edition) Stephen J. Chapman
translated by Xingshu Jun Zheng Bibo)
- 2011-01-19 21:14:36下载
- 积分：1
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fuzzy
常规模糊控制程序，有MATLAB编程和注解，可用于学习
(The example of fuzzy control)
- 2013-12-30 17:15:39下载
- 积分：1
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ASK
Various ASK models and Matlab codes. For M=4, M=8 and with some channels (Rician, Rayleigh, AWGN..)
- 2013-05-17 22:13:40下载
- 积分：1
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OSIC_detector4
TECHNIQUE FOR MULTIPLE ACCESSING
- 2021-04-15 09:28:55下载
- 积分：1
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armijo
最优化理论及其matlab设计中的armijo算法，用于最优化搜索算法的求解步长(Optimization theory and matlab design armijo algorithm for optimizing search algorithm for solving step)
- 2016-11-07 08:52:43下载
- 积分：1
