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  • 大小: 3.41MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2023-11-06
  • 語言: C/C++
  • 標簽: Kalman??filtering??EKF??CKF??UKF??

資源簡介

一個基于MFC的Kalman濾波比較程序,簡化版本。包含EKF,CKF,UKF,ICKF,F(xiàn)CKF等Kalman濾波算法,對學習和了解Kalman濾波算法有很大幫助,對研究Kalman濾波、數(shù)據(jù)融合、圖像處理、雷達算法等領(lǐng)域的研究生、學者也有一定的借鑒意義。 由于該程序是一個簡化的版本,可能有錯,請勿直接拿到項目中直接使用!不得用于任何商業(yè)用途,使用本程序時,說明出處即可自由使用!

資源截圖

代碼片段和文件信息

#pragma?once
#include?“StdAfx.h“
#include?“EKF.h“
//#include?“SettingDlg.h“
#include?
//#include?“RealTrack.h“


EKF::EKF(void)
{
//memset(X_EKF?0?sizeof(X_EKF));
}


EKF::~EKF(void)
{
}

void?EKF::EKFDelete(CPtrArray?&X)
{
#pragma?omp?parallel?for
for?(int?i?=?0;?i? {
delete?(StoreData?*)X.GetAt(i);
}
X.RemoveAll();
}

/*EKF::EKF(double?x1?double?x2?double?x3?double?x4)
{
memset(X_EKF?0?sizeof(X_EKF));
this->X_EKF[0][0]?=?x1;
this->X_EKF[1][0]?=?x2;
this->X_EKF[2][0]?=?x3;
this->X_EKF[3][0]?=?x4;
}*/

void?EKF::EKFfiltering(double?*z?UINT?m_length)
{
//CMatrix?fai(4?4);
????//fai(1?1)?=?fai(1?2)?=?fai(2?2)?=?fai(3?3)?=?fai(3?4)?=?fai(4?4)?=?1;

????//CMatrix?gama(4?2);
????//gama(1?1)?=?gama(3?2)?=?0.5;
????//gama(2?1)?=?gama(4?2)?=?1;

????CMatrix?Pplus(4?4);
Pplus?=?glb.Pplus;

????CMatrix?xhat(4?1);
xhat?=?glb.xhat;

StoreData?*ekf?=?new?StoreData(xhat(1?1)?xhat(2?1)?xhat(3?1)?xhat(4?1));
X.Add(ekf);

//CMatrix?I(4?4);
//I(1?1)?=?I(2?2)?=?I(3?3)?=?I(4?4)?=?1;

//CMatrix?Im(2?2);
//Im(1?1)?=?Im(2?2)?=?Qn;

CMatrix?H(1?dim);
CMatrix?K(dim?1);
//CMatrix?tem(1?1);
//CMatrix?CMte(dim?1);
CMatrix?Znum(1?1);

int?num?=?1;//第0個未知存放的是占位符0,并不是真正的測量值,因此應當從下標1開始取測量值
for?(UINT?count?=?TimeInterval;?count?<=?m_length;?count?+=?TimeInterval)
{
Pplus?=?glb.fai?*?Pplus?*?(~glb.fai)?+?glb.gama?*?glb.Im?*?(~glb.gama);

H(1?1)?=?-xhat(3?1)?/?((1?+?pow(xhat(3?1)?/?xhat(1?1)?2))?*?pow(xhat(1?1)?2));
H(1?2)?=?H(1?4)?=?0;
H(1?3)?=?1?/?((1?+?pow(xhat(3?1)?/?xhat(1?1)?2))?*?xhat(1?1));

//CMatrix?tem(1?1);
Znum(1?1)?=?Rn;//For?saving?memory
Znum?=?H?*?Pplus?*?(~H)?+?Znum;
? K?=?((double)1?/?Znum(1?1))?*Pplus?*?(~H);

xhat?=?glb.fai?*?xhat;

xhat?=?xhat?+?(z[num]?-?atan(xhat(3?1)?/?xhat(1?1)))?*?K;

Pplus?=?(glb.I?-?K?*?H)?*?Pplus;

++num;

StoreData?*ekf?=?new?StoreData(xhat(1?1)?xhat(2?1)?xhat(3?1)?xhat(4?1));
X.Add(ekf);
}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????924??2013-06-06?19:07??Nonlinear_Filtering.sln

?????文件???15469286??2014-06-21?19:47??Debug\help.pdf

?????文件????9637888??2015-02-13?22:13??Debug\Nonlinear_Filtering.exe

?????文件???????2119??2013-06-14?21:52??Nonlinear_Filtering\EKF.cpp

?????文件????????440??2013-06-14?15:07??Nonlinear_Filtering\EKF.h

?????文件???????5169??2014-06-21?19:34??Nonlinear_Filtering\FifthCKF.cpp

?????文件????????501??2013-06-14?15:12??Nonlinear_Filtering\FifthCKF.h

?????文件???????2932??2014-06-21?19:35??Nonlinear_Filtering\Globals.cpp

?????文件???????1408??2013-06-15?01:46??Nonlinear_Filtering\Globals.h

?????文件??????93055??2015-02-13?22:10??Nonlinear_Filtering\Graph.cpp

?????文件???????4964??2015-02-13?22:06??Nonlinear_Filtering\Graph.h

?????文件????????918??2015-02-13?22:10??Nonlinear_Filtering\GraphDataColor.cpp

?????文件???????1265??2015-02-13?22:06??Nonlinear_Filtering\GraphDataColor.h

?????文件????????981??2015-02-13?22:10??Nonlinear_Filtering\GraphDataSet.cpp

?????文件???????1245??2015-02-13?22:06??Nonlinear_Filtering\GraphDataSet.h

?????文件???????2404??2015-02-13?22:06??Nonlinear_Filtering\GraphLegend.cpp

?????文件???????1341??2015-02-13?22:07??Nonlinear_Filtering\GraphLegend.h

?????文件????????945??2013-06-08?12:40??Nonlinear_Filtering\GraphLegendSet.cpp

?????文件???????1301??2015-02-13?22:07??Nonlinear_Filtering\GraphLegendSet.h

?????文件???????2148??2015-02-13?22:10??Nonlinear_Filtering\GraphSeries.cpp

?????文件???????1466??2015-02-13?22:07??Nonlinear_Filtering\GraphSeries.h

?????文件???????3866??2014-06-21?19:34??Nonlinear_Filtering\ICKF.cpp

?????文件????????467??2013-06-14?15:07??Nonlinear_Filtering\ICKF.h

?????文件??????10688??2013-06-16?21:03??Nonlinear_Filtering\MainFrm.cpp

?????文件???????1237??2013-06-17?23:24??Nonlinear_Filtering\MainFrm.h

?????文件???????8587??2013-12-07?18:38??Nonlinear_Filtering\Matrix.cpp

?????文件???????2071??2013-12-07?18:39??Nonlinear_Filtering\Matrix.h

?????文件?????133952??2013-06-18?23:46??Nonlinear_Filtering\Nonlinear_Filtering.aps

?????文件???????5250??2013-06-09?09:52??Nonlinear_Filtering\Nonlinear_Filtering.cpp

?????文件????????741??2013-06-06?19:07??Nonlinear_Filtering\Nonlinear_Filtering.h

............此處省略35個文件信息

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