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matlab
二维离散余弦变换的图像压缩
直方图均匀化
数字图像矩阵数据的显示及其傅立叶变换
模拟图像受高斯白噪声和椒盐噪声的影响
(Two-dimensional discrete cosine transform image compression histogram equalization of digital image data matrix display and the analog image by the Fourier transform of Gaussian white noise and salt and pepper noise)
- 2010-10-03 21:44:04下载
- 积分:1
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6jixitongk1-k18moxngkongzhililunyunyong
6机系统k1-k18模型控制理论运用。(6-machine system k1-k18 model the use of control theory.)
- 2008-05-18 13:39:13下载
- 积分:1
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book-finite-differnce-for-ode-and-pde
a good book on numerical pde and its miles !
- 2011-09-27 21:33:40下载
- 积分:1
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GAFNN
说明: 是通过结合遗传算法和模糊神经网络结合的检测(It is through the combination of genetic algorithm and fuzzy neural network)
- 2020-06-06 18:57:28下载
- 积分:1
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opticalfiber
应用F-P干涉仪把激光与光纤以及计算机联系起来(Application of FP interferometer the laser and fiber optic and computer link)
- 2008-05-26 00:41:05下载
- 积分:1
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shuxuejianmo_8
说明: (拟合)
用给定的多项式,y=x3-6x2+5x-3,产生一组数据(xi,yi,i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数),然后用xi和添加了随机干扰的yi作的3次多项式拟合,与原系数比较。
如果作2或4次多项式拟合,结果如何?
((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)
- 2009-07-24 23:02:50下载
- 积分:1
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fangxiangtu
阵列方向图的matlab仿真,方向图的画法是阵列信号处理学习的最基本的能力,(Array pattern of matlab simulation, pattern of the array signal processing, painting is the most basic learning ability,)
- 2011-07-02 16:01:12下载
- 积分:1
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Gauss_Seidel_iterative
迭代法是解线性代数方程组的另一类方法,特别适用于解大型稀疏线性方程组。它的基本思想是针对求解问题预先设计好某种迭代格式,从而产生求解问题的近似解迭代序列,在迭代序列收敛于精确解的情况下,按精度要求取某个迭代值作为问题解的近似值。迭代法具有原始系数举证始终不变,算法简单,编写程序较方便,所需存储单元较少的优点。(iterative method was the linear algebraic equations of the other methods, particularly applicable to the large sparse linear equations. The basic idea is to solve the problem in advance against the design iteration some good format, thereby creating problems for the approximate solution of iterative sequence, the iterative sequence converges to the exact solution, precision demanded by a certain value as a question iterative solution approximation. Iteration with the original proof coefficient remains unchanged, the algorithm is simple, the preparation process more convenient, less required storage unit advantages.)
- 2007-04-25 10:01:57下载
- 积分:1
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victoria_park
悉尼大学SLAM团队的基于道路特征提取的探测树方法,直接运行viewLsr.m文件即可。(University of Sydney team based SLAM detection tree path feature extraction methods, directly run viewLsr.m files.)
- 2011-08-25 13:53:53下载
- 积分:1
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Canny
用Canny算子检测图像的边缘,可以计算给定图像的边缘,并绘制出来与原图进行对比。(Canny edge)
- 2012-04-23 22:24:08下载
- 积分:1