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Entropy
Calculate the histogram and the entropy of any image. The entropy is calculated using different methods.
- 2010-11-02 02:43:55下载
- 积分:1
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matlab_ukf_utilities
说明: 卡尔曼滤波的一个典型实例是从一组有限的,对物体位置的,包含噪声的观察序列预测出物体的坐标位置及速度. 在很多工程应用(雷达, 计算机视觉)中都可以找到它的身影. 同时,卡尔曼滤波也是控制理论以及控制系统工程中的一个重要话题.
比如,在雷达中,人们感兴趣的是跟踪目标,但目标的位置,速度,加速度的测量值往往在任何时候都有噪声.卡尔曼滤波利用目标的动态信息,设法去掉噪声的影响,得到一个关于目标位置的好的估计。
(kalman ukf matlab)
- 2011-03-05 22:05:53下载
- 积分:1
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中心差分法
运动方程中的速度向量和加速度向量用位移的某种组合来表示,将微分方程组的求解问题转化为代数方程组的求解问题,并在时间区间内求得每个微小时间区间的递推公式,进而求得整个时程的反应。 中心差分法是一种显示的积分法,它基于用有限差分代替位移对时间的求导(即速度和加速度)。(Velocity vectors and acceleration vectors in motion equations are expressed by a combination of displacements. The problem of solving differential equations is transformed into the problem of solving algebraic equations. The recurrence formulas of each small time interval are obtained in the time interval, and then the response of the whole time interval is obtained. The central difference method is a display integration method, which is based on the finite difference method instead of the displacement derivative of time (i.e. velocity and acceleration).)
- 2019-02-18 15:55:06下载
- 积分:1
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ode_trap
说明: matlab中关于数值分析的一个matlab源程序(numerical analysis matlab on a matlab source)
- 2011-03-11 09:45:54下载
- 积分:1
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SVD
各种奇异值分解的源码程序,内容详细易懂,可以直接在自己的程序中调用使用(Singular value decomposition of various program source code, detailed and easy to understand, you can call directly in their own procedures)
- 2017-03-15 14:46:06下载
- 积分:1
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dft_beamforming
dft波束形成程序,空间波束形成,在雷达、声纳行业中有广泛应用(P <0.05 beam forming processes, space beam forming, in radar, sonar sectors which have wider application)
- 2007-06-29 16:02:42下载
- 积分:1
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code
边界检测源码,hough距离,有例子,简单明了,并测试可以使用(Boundary detection source, hough distance, there are examples of simple and clear, and test can be used)
- 2010-07-18 20:26:55下载
- 积分:1
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interpolation
提供mathlab进行插值,数据回归分析等方法(gg)
- 2010-07-21 12:44:04下载
- 积分:1
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chengxu
自相关法谱估计的程序,这是一种经典的方法,效果真心不错(Autocorrelation spectrum estimation procedure, which is a classic method, the effect is really good)
- 2014-12-22 14:33:22下载
- 积分:1
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FMM2D
an adaptive quite general fast multipole method in 2 dimensions with a nice Matlab-interface.
- 2012-10-12 05:32:01下载
- 积分:1