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the-improvement-of-Kalman-filtering
卡尔曼滤波跟踪改进算法,这种算法在原来的基础上进行改进,能够更好地实现其跟踪的过程。(the improvement of Kalman filtering s tracking algorithm)
- 2012-05-27 11:43:46下载
- 积分:1
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fahanshu
进退法 罚函数法 0.618方法程序过程 分别用matlab以及c两种语言(0.618 retreat France penalty function methods and procedures to process)
- 2013-11-19 10:04:43下载
- 积分:1
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simulation-project
this file is about communication simulation
modeling total form of communication system
in a form of mathlab modeling
- 2013-04-11 01:42:53下载
- 积分:1
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movie1
推导矩形波导TM模表达式,并以动画形式展示(Derivation of the expression of the rectangular waveguide TM mode, and animated to show)
- 2013-04-17 14:05:29下载
- 积分:1
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ICA
Imperialist Competitive Algorithm
- 2014-01-05 23:05:09下载
- 积分:1
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FDTD-1D-in-Lorentz-Media
This FDTD 1D simulation based on Dennis Sullivan book s. Wave propagation in vacuum background and penetrates Lorentz Medium.
- 2012-11-13 15:48:12下载
- 积分:1
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li9_23
clear all
I=imread( lena.bmp )
figure imshow(I)
I2=imrotate(I,-4, bilinear ) 逆时针旋转4度
figure imshow(I2)
I3=fliplr(I) 垂直镜像
figure imshow(I3)
I4=imresize(I,0.5, bilinear ) 缩小为原图的1/2
figure imshow(I4)
A=double(I) 转换为double类型
计算7个不变矩
[nc,nr]=size(A)
[x,y]=meshgrid(1:nr,1:nc) 得到网格
x=x(:)
y=y(:)
A=A(:)
m.m00=sum(A)
if m.m00==0
m.m00=eps
end
m.m10=sum(x.*A)
m.m01=sum(y.*A)
计算均值
xmean=m.m10/m.m00
ymean=m.m01/m.m00
计算中心矩(li9_23.rar
cm.cm00=m.m00
cm.cm02=(sum((y-ymean).^2.*A))/(m.m00^2)
cm.cm03=(sum((y-ymean).^3.*A))/(m.m00^2.5)
cm.cm11=(sum((x-xmean).*(y-ymean).*A))/(m.m00^2)
cm.cm12=(sum((x-xmean).*(y-ymean).^2.*A))/(m.m00^2.5)
cm.cm20=(sum((x-xmean).^2.*A))/(m.m00^2)
cm.cm21=(sum((x-xmean).^2.*(y-ymean).*A))/(m.m00^2.5)
cm.cm30=(sum((x-xmean).^3.*A))/(m.m00^2.5)
im(1)=cm.cm20+cm.cm02
im(2)=(cm.cm20-cm.cm02)^2+4*cm.cm11^2
im(3)=(cm.cm30-3*cm.cm12)^2+(3*cm.cm21-cm.cm03)^2
im(4)=(cm.cm30+cm.cm12)^2+(cm.cm21+cm.cm03)^2
im(5)=(cm.cm30-3*cm.cm12)*(cm.cm30+cm.cm12)...
*((cm.cm30+cm.cm12)^2-3*(cm.cm21+cm.cm03)^2)...
+(3*cm.cm21-cm.cm03)*(cm.cm21+cm.cm03)...
+(3*(cm.cm30+cm.cm12)^2-(cm.cm21+cm.cm03)^2)
im(6)=(cm.cm20-cm.cm02)*((cm.cm30+cm.cm12)^2-(cm.cm21+cm.cm03)^2)...
+4*cm.cm11*(cm.cm30+cm.cm12)*(cm.cm21+cm.cm03)
im(7)=(3*cm.cm21-cm.cm03)*(cm.cm30+cm.cm12)...
*((cm.cm30+cm.cm12)^2-3*(cm.cm21+cm.cm03)^2)...
+(3*cm.cm12-cm.cm30)*(cm.cm21+cm.cm03)...
*()
- 2010-10-17 21:53:14下载
- 积分:1
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SegyMATreverse
一个好用的地震数据处理软件 可以对SGY数据进行读取回写等(An easy to use seismic data processing software can the SGY data read and write-back, etc.)
- 2012-08-03 16:18:05下载
- 积分:1
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niudunxiange
MATLAB中利用牛顿法弦割法对多项式进行求解的源代码(MATLAB, chord cutting method using Newton method for solving polynomial source code)
- 2014-12-01 14:07:31下载
- 积分:1
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F6SZ50MGZ0JI60O
平衡车源代码 arduino的,使用3轴加速度,角速度检测,然后是卡尔曼滤波
- 2013-12-06 15:08:34下载
- 积分:1