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matlabwt
自相关基音检测算法是语音信号处理的关键技术,算法的效率直接影响语音信号实时处理的质
量。(Autocorrelation pitch detection algorithm is the key to speech signal processing technology, a direct impact on the efficiency of algorithms in real-time speech signal processing quality.)
- 2008-05-20 18:15:55下载
- 积分:1
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matlab_100
matlab实用程序百例,新手上手必背,让你快速掌握matlab的使用,推荐!(matlab utility 100 cases, should ? novice get started, let you quickly master the use of matlab, recommended!)
- 2010-05-27 07:25:05下载
- 积分:1
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rs2
天津大学冷永刚发表在物理学报的经典文章,随机共振二次采样应用研究初探,希望对你有所帮助(failed to translate)
- 2013-05-07 17:14:58下载
- 积分:1
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db4
1、 降噪步骤:
(1) 一维信号的小波分解。选择一个小波并确定分解的层次,然后进行分解运算。
(2) 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。
(3) 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。
matlab里面有关于去噪的函数,你可以找一下~~
这说的只是基本原理,希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)
- 2013-07-01 14:36:08下载
- 积分:1
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notch01
50hz陷波器,零极点的原理。编译通过。 (50hz notch filter, zero-pole principle. Compiled through.)
- 2007-08-23 19:56:47下载
- 积分:1
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rscore
利用matlab实现归一化处理,可用处理大量数据(Using matlab to achieve normalization processing, handling large amounts of data available)
- 2013-09-09 16:54:34下载
- 积分:1
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variogramfit
克里金算法 插值 拟合 的一系列函数(Krikin algorithm interpolation fitting of a series of functions)
- 2018-09-25 10:25:44下载
- 积分:1
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sugenotune
Sugeno-type FIS output tuning
- 2010-10-18 05:52:43下载
- 积分:1
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NMF
实现非负矩阵分解的程序,适合提取非负信号的特征值(A program for non negative matrix factorization,
Suitable for extracting the eigenvalues of non negative signals)
- 2018-03-28 14:49:04下载
- 积分:1
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Untitled8
基于Matlab环境下的OQPSK QPSK系统仿真(Of OQPSK QPSK system simulation based on Matlab environment)
- 2012-04-26 17:52:36下载
- 积分:1