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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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matlab
基于matlab的植物叶面积检测系统（suzy）(Matlab based on plant leaf area detection system (suzy))
- 2008-04-29 14:55:13下载
- 积分：1
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code1
matlab的龙贝格算法，简单便捷，可以来下载哦(Romberg algorithm in matlab , simple and convenient , you can download
)
- 2012-03-23 12:08:02下载
- 积分：1
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File_3
matlab radar code for periodic ambiguity
- 2013-01-27 15:19:15下载
- 积分：1
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XWJ_XFAST1
直接扩频捕获Xfast算法仿真(包含可调SNR信息码产生)(dsss acquisition(XFAST))
- 2013-09-09 09:54:44下载
- 积分：1
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PID
PID控制器的模型仿真，结果三环的仿真正确(PID controller model simulation, the results of three-ring of the simulation correctly)
- 2012-03-29 18:20:14下载
- 积分：1
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PCA
Principal Component Analysis
- 2011-05-25 12:05:30下载
- 积分：1
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P0801
索书号文字图像分割 索书号文字图像分割(Call text image segmentation Call text image segmentation)
- 2007-04-10 22:41:49下载
- 积分：1
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cartoon
alpha nueric characters detect
- 2010-09-06 02:47:38下载
- 积分：1
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tunning_PID_by_PSO
粒子群优化算法。PID控制器的整定，matlab源码。(Tunning of PID controller using Particle Swarm Optimization
Author: Wael Mansour (wael192@yahoo.com)
MSc Student, Electrical Enginering Dept,
Faculty of Engineering Cairo University, Egypt)
- 2010-09-10 15:53:24下载
- 积分：1
