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lifting_97
小波去噪,利用小波系数在相邻尺度上的相关性关系,针对小波系数估计中硬阈值方法和软阈值方法的缺点,
通过对双重量收缩函数得到的阈值乘以一个合适系数进行修定的折衷方法,提出了一种新的小波域局部自适应去噪算法.实验结果表明,该方法既可以去除噪声,又可以较好地保留图像的高频细节特征.(Wavelet denoising using the wavelet coefficients in adjacent scales of the correlation relationship between the estimation of wavelet coefficients for the hard thresholding and soft thresholding shortcomings, through the contraction of the double weight of the threshold function has been multiplied by a suitable coefficient revised compromise, proposed a new wavelet-domain partially adaptive denoising algorithm. The experimental results show that the method can remove noise, also can be used to retain the details of the characteristics of high-frequency images.)
- 2007-09-07 14:48:30下载
- 积分：1
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Parallel
it controls the PC parallel port
- 2011-04-19 16:53:32下载
- 积分：1
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National-Taiwan-Central-University
国立中央大学编写的一个关于EMD的matlab程序(It show the EMD algorithm wrote by the team of National Taiwan Central University.)
- 2012-03-25 15:33:03下载
- 积分：1
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Sql_MWFrequency_T
卡尔曼滤波 卡尔曼滤波 卡尔曼滤波 卡尔曼滤波(kaerman kaerman ekf ekf
)
- 2015-01-20 11:05:50下载
- 积分：1
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diff_efficiency_shadow_effect
Calculation of diffraction efficiency of rectangular phase grating (comparison scalar theory and scalar theory with shadow effect)
- 2010-02-11 04:49:39下载
- 积分：1
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KaiserFIR
说明： 这是我的课程设计，Kaiser窗FIR滤波器的Matlab实现，内附对结果的分析(This is my course design, Kaiser window FIR filter Matlab implementation, analysis of results included)
- 2010-04-07 03:58:11下载
- 积分：1
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permutar-matriz
permutar matriz y generador de arreglo de numeros aleatorios irrepetibles
- 2012-05-20 10:15:59下载
- 积分：1
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FFT
基于simulink的fft模块的应用，信号处理实用程序(Fft simulink module based on the application of signal processing utility)
- 2010-05-26 11:40:54下载
- 积分：1
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Protn
说明： forward处理程序，使用于煤炭、石油、天然气行业(forward processing procedures used in coal, oil, gas industry)
- 2010-03-24 08:53:23下载
- 积分：1
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w
说明： 排队论学习及其算法研究~~~~~~~~~~~~~~~~~~~~(Queuing theory and arithmetic in learning ~~~~~~~~~~~~~~~~~~)
- 2010-04-27 14:46:07下载
- 积分：1
