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SL0
这里面包含压缩感知的SL0算法代码,有旧版本和新版本两个。(It contains SL0 compressed sensing algorithm code, have the old and new versions of two.)
- 2015-06-02 16:36:18下载
- 积分:1
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基于GMM的说话人识别
语音识别是近年来发展非常迅速的一项计算机智能技术,广泛应用在语音控制、身份识别等多个领域。本次项目主要研究语音识别的预处理过程和特征参数的提取环节。通过对原始语音信号进行预加重和分帧、加窗,滤除低频干扰,提升对语音识别有用的部分,消除了部分噪音和失真。预处理之后进行信号的特征提取,主要选取了短时平均过零率和MFCC两个特征参数,应用matlab软件绘制波形图并提取特征参数矩阵,为之后的语音信号的识别打下了基础。(Speech recognition is a computer intelligent technology which has developed rapidly in recent years. It is widely used in speech control, identity recognition and other fields. This project mainly studies the pretreatment of speech recognition and the extraction of feature parameters. Through pre-emphasis, framing and windowing of the original speech signal, the low frequency interference is filtered out, the useful part of speech recognition is enhanced, and some noise and distortion are eliminated. After pretreatment, feature extraction of signal is carried out. Two feature parameters, short-term average zero-crossing rate and MFCC, are selected. Waveform diagram is drawn by MATLAB software and feature parameter matrix is extracted, which lays a foundation for speech signal recognition.)
- 2019-04-06 10:53:48下载
- 积分:1
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passion-the-first-kind-boundary
passion方程的第一类边界条件的数值解,边界条件过于复杂而无法求得解析解。这就需要借助于数值法来求电磁场的数值解。有限差分法便是一种比较容易的数值解法。(Numerical Solution of the first boundary condition passion equations and boundary conditions are too complex to be obtained by analytical solution. This requires the help of numerical methods to find numerical solution of electromagnetic fields. Finite difference method is a relatively easy numerical method.)
- 2016-09-21 23:07:32下载
- 积分:1
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fuhuatixinggongshi
用复化梯形公式来求解积分的一个应用,用matlab和c++写的(With rehabilitation of trapezoidal integral formula for solving an application, using matlab and c++ Written)
- 2009-01-12 12:06:21下载
- 积分:1
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LFMCW-analysis
对称三角线性调频连续波信号模糊函数分析Symmetrical triangular linear frequency modulation continuous wave signal ambiguity function analysis(Symmetrical triangular linear frequency modulation continuous wave signal ambiguity function analysis)
- 2015-03-09 21:40:08下载
- 积分:1
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potential
在有限的区域内,根据所给的边界条件,用matlab画出电场的电势图(Within a limited area, depending on the given boundary conditions, using matlab potential diagram drawn farm)
- 2012-11-16 18:53:11下载
- 积分:1
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qpsk_rayleigh&awgn_ber&powerspec
说明: qpsk调制在awgn/rayleigh信道下的误码性能比较,以及信号的功率谱和星座图(QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation)
- 2005-11-05 22:58:42下载
- 积分:1
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Wavelet-Transform
一种基于多路径和小波变换的快速矢量量化图像收索算法(Fast Search Algorithms for Vector Quantization of Images Using Multiple Triangle Inequalities and Wavelet Transform)
- 2011-05-06 23:11:01下载
- 积分:1
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qpsk-modulation-and-demodulation
QPSK调制方法、解调方法等的利用matlab进行仿真实验(QPSK modulation and demodulation)
- 2013-04-25 22:43:22下载
- 积分:1
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Turbo-PMAC-Training(April2011)
PMAC的一个很全的较好的培训资料
,包括较全的pamc产品介绍(pmac training)
- 2015-03-15 10:27:12下载
- 积分:1