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zy1
摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)
- 2009-05-23 19:09:43下载
- 积分：1
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correlationdimension
计算混沌序列的分形维数，内附有洛伦兹序列和哈农序列，可以根据自己所需，产生感兴趣的序列，自行添加。(Fractal dimension calculation chaotic sequence, the sequence is enclosed and Hanon Lorentz sequence, can according to their required to produce a sequence of interest, add their own.)
- 2020-08-02 15:48:40下载
- 积分：1
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1044931_Mikael_Montelius_Rapporten_utan_kod
Matlab tool for segmentation and re-creation of
H-MRS volumes of interest in MRI image stack
- 2013-09-21 15:53:58下载
- 积分：1
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matlab
matlab 的 c++ 数学库 使用手册
matlab 的 c++ 数学库 使用手册 (matlab in c++ Math Library' s manual matlab c++ Math Library User' s Guide)
- 2010-11-03 23:18:04下载
- 积分：1
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SIMPSON
对已测得的加速度数据（离散的）进行离散积分，得到速度数据(Has been measured on the acceleration data (discrete) discrete points, to obtain the velocity data)
- 2020-11-27 15:59:30下载
- 积分：1
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svdexp1
射频信号的去噪，纯净信号为数字调制的AN,FM,BPSK信号，噪声为高斯白噪声。应用SVD分解方法进行去噪。(RF signal denoising, pure signal for the digital modulation of the AN, FM, BPSK signals, noise is Gaussian white noise. Application of SVD decomposition method for denoising.)
- 2008-04-23 09:04:15下载
- 积分：1
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ESPRIT
DOA估计的一种两种常用方法，ESPRIT和TLSESPRIT，程序简洁明了，方便理解(A two common methods DOA estimation, ESPRIT and TLSESPRIT, procedures concise, easy to understand)
- 2014-11-04 10:15:36下载
- 积分：1
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snake
说明： 是关于循环阈值处理图像的一种代码，功能很强大，欢迎使用(Cycle threshold processing on the image of a code, function is powerful, Welcome)
- 2010-05-02 22:02:16下载
- 积分：1
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gold
用matlab生成gold序列，并绘出其自相关和互相关曲线(Gold sequence generated by matlab, and draw their autocorrelation and cross-correlation curves)
- 2014-12-25 20:39:32下载
- 积分：1
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SVD.m
SVD奇异值变换matlab实现源代码，m文件源代码(SVD singular value transformation matlab source code to achieve, m source code file)
- 2016-04-20 19:39:49下载
- 积分：1
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