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采用小波进行图像消噪
数字图像在产生过程中经常会受到噪音污染。因此,对于数字图像应该对其进行去噪音处理。在传统的基于傅里叶变换的信号去噪音方法中,可以使得信号和噪音的频带重叠部分尽可能的小,这样就可以在频域通过时,不需改变滤波方法而将信号和噪音分隔开来。但是,如果信号和噪音的频域重合时,用该方法进行噪音处理的效果就比较差。(digital image in the selection process will be subject to regular noise pollution. Therefore, the digital image should be carried out to deal with the noise. Based on the traditional Fourier Transform method of signal to noise, can result in a signal and noise bands overlap small as possible, so it can be adopted in the frequency domain, the need to change methods of filtering the signal and noise to separate. However, if the signal and noise in the frequency domain coincidence, the method for dealing with the effects of noise on the relatively poor.)
- 2005-07-12 11:28:35下载
- 积分:1
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KarhunenLoeve
数据降维算法
K_L变换是一种最优正交变换,以矢量信号X的协方差矩阵Ф的归一化正交特征矢量q所构成的正交矩阵Q,来对该矢量信号X做正交变换Y=QX,则称此变换为K-L变换(K-LT或KLT)。(Data reduction algorithm K_L optimal orthogonal transform is a transformation to vector signal covariance matrix Ф X normalized orthogonal feature vector composed of q orthogonal matrix Q, to be orthogonal to the vector signal X transformation Y = QX, called the KL transform transform (K-LT or KLT).)
- 2011-05-13 10:57:30下载
- 积分:1
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BS_MRVFilter_Code
MRV(磁共振静脉血管)滤波器程序源代码(MRV (magnetic resonance vein imaging) filter)
- 2013-03-22 12:18:51下载
- 积分:1
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Matlab_receiver
matlab 软件接收机 完成跟踪和捕获 以及定位解算功能 包括运行需要的中频数据(matlab SOFTWARE RECEIVER)
- 2009-07-14 20:16:15下载
- 积分:1
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ImageSeg_EM
说明: EM算法实现,对于需要的朋友来说还不错的,(EM algorithm, for a friend in need is also good,)
- 2011-03-25 00:31:28下载
- 积分:1
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Fundamentals_of_Statistical_Signal_Processing-Esti
这本 stevenkay 关于谱估计 信号估计 部分的英文书。
要想搞透信号估计,检测,,还是要看看这个的。
这个领域工作的人,若需要讨论,也可以找我。
毕竟能够和你讨论的人,非常少。希望我能帮上一点点。(This stevenkay on spectrum estimation signal estimation part of the English books. To estimate things through signals, detection, or to see that' s. People who work in this area, if necessary to discuss, you can find me. After all, who can discuss with you, very small. Hope I can be a little bit.)
- 2010-05-26 18:14:42下载
- 积分:1
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Chaotic-pso-and--article
详细介绍了混沌粒子群算法,并且进行程序的编写,里面还有7篇混沌粒子群的论文(Detailed introduces the chaotic particle swarm algorithm, and the writing of the procedures, inside still have 7 article chaotic particle group of papers)
- 2021-04-07 19:19:01下载
- 积分:1
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NSL0
基于光滑l0范数和修正牛顿法的压缩感知重建算法,算法简单有效,具有较好的计算精度(Compressed sensing reconstruction algorithm of smooth l0 norm and correction based on Newton method)
- 2013-09-27 10:26:36下载
- 积分:1
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雷达信号检测
说明: 雷达信号检测算法,用来实现杂波对消,动目标检测,横虚警算法等功能(Radar signal detection algorithm, used to achieve clutter cancellation, moving target detection, transverse false alarm algorithm and other functions)
- 2019-03-11 10:09:01下载
- 积分:1
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ch21
非代数直接馈通回路演示模型,matlab(Non-algebraic direct feedthrough demo loop model)
- 2009-03-18 15:43:13下载
- 积分:1