原创-EMGUCV的模板匹配与跟踪完成啦

1、原创-EMGUCV的模板匹配与跟踪完成啦！兄弟们好！经过很多天的努力学习，我的EMGUCV模板匹配完成了，用实际的摄像头取图象，再存为模板后，就能实现物体跟踪，还能进行相机上马达进行位置确定。好玩吧！弄两幅图来看下。这是匹配的，还能过行坐标二次定位。umg帆曲”项目如生虑小郦制普1R（X）面试，后，和口取懵下利Q0*李基温生视T坐标二次定位的H是跟肝旺看无点怦色耳给蓝IesO-h6届*jatec1匚*ttecPi等s®3"妙事事这是跟踪的QlicroioftVoid5115.doclicrosoftford：文件Q）««（I）IflSd）曲人（D格式Q）

2、IA5）安格«（!）«Sth（Mi:运用白卜自选圉箔op,、口o.aa闻iT_，士三三_以1页i节I”（ui251*fi列英语,0）aS>打开图片我的WMA也珞亢W工具口1福如WQd,碑助制生成横祗耳景打开相机7到-SJ密L以下为代码，只有自己写的部分，由软件生成的部分没有帖上usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingS

3、ystem.Windows.Forms;usingSystem.Threading;usingSystem.IO;usingSystem.Drawing.Imaging;usingEmgu.CV;usingEmgu.CV.Structure;usingEmgu.CV.CvEnum;usingEmgu.CV.Util;usingEmgu.CV.UI;usingEmgu.CV.VideoSurveillance;usingEmgu.Util;usingEmgu.Util.TypeEnum;usingEmgu.CV.GPU;namespace模板匹配publicpartialclassForm1:F

4、ormpublicImage<Bgr,byte>src;publicImage<Bgr,byte>tempsrc;publicForm1()InitializeComponent();privatevoidbutton1_Click(objectsender,EventArgse)OpenFileDialogof=newOpenFileDialog();of.Filter="(jpg)|*.jpg"if(of.ShowDialog()=DialogResult.OK)Image<Bgr,byte>imsrc=newImage<Bgr

5、,byte>(of.FileName);imageBox2.Image=imsrc;src=imsrc;imageBox1.Image=null;privatevoidbutton2_Click(objectsender,EventArgse)if(src!=null)不可直接将src符值给新建Image<Bgr,byte>imgsrc=src.Clone();图象，它传的只是一个地址，不是数据，要先考贝后才能不再引响原图像Image<Gray,byte>imggray=imgsrc.Convert<Gray,byte>();Image<Gray

6、,byte>imgthread=imggray.ThresholdBinary(newGray(60),newGray(255);Image<Gray,byte>imgcanny=imgthread.Canny(130,255);/Contour<Point>contour=imgcanny.FindContours();/这个函数用来找中间的轮廓的每一个点，是一个数组点，很多个才能组成一个圆。CircleF口cf=imgthread.HoughCircles(newGray(130),newGray(255),10,1,1,400)0;MCvFontmf=new

7、MCvFont(FONT.CV_FONT_HERSHEY_COMPLEX,1,1);if(cf.Length>0)cf0.Radius=cf0.Radius+50;imgsrc.Draw(cf0,newBgr(0,0,255),2);Rectanglerec=newRectangle(int)(cf0.Center.X-cf0.Radius),(int)(cf0.Center.Y-cf0.Radius),(int)(cf0.Radius*2),(int)(cf0.Radius*2);imgsrc.Draw(rec,newBgr(0,0,255),2);imgsrc.Draw(cf0.Ce

8、nter.ToString()+","+cf0.Radius.ToString(),refmf,newPoint(0,src.Height-30),newBgr(0,0,255);Image<Bgr,byte>templatebgr=src.Clone();Image<Bgr,byte>temp1=templatebgr.GetSubRect(rec).Clone();imageBox1.Image=temp1;temp1.Save("e:template.jpg");tempsrc=temp1.Clone();MessageBo

9、x.Show("模板生成成功！已保存到e:template.jpg中");)elseimgsrc.Draw("Dn'tfindoutcircle!PLStryagina.",refmf,newPoint(0,src.Height-30),newBgr(0,0,255);imageBox1.Image=imgcanny;)privatevoidbutton3_Click(objectsender,EventArgse)Image<Gray,byte>imgsrc=src.Convert<Gray,byte>().Clone(

10、);Image<Bgr,byte>readimg=newImage<Bgr,byte>("e:template.jpg");Image<Gray,byte>template=readimg.Convert<Gray,byte>().Clone();Image<Bgr,byte>imgcolor=src.Clone();Image<Gray,byte>imgresult=imgsrc.MatchTemplate(template,TM_TYPE.CV_TM_CCOEFF).Convert<Gray,

11、byte>().Clone();imageBox1.Image=imgresult;doublebestvalue;Pointbestpoint;FindBestPoint(imgresult,TM_TYPE.CV_TM_CCOEFF,outbestvalue,outbestpoint);Rectanglerec1=newRectangle(newPoint(bestpoint.X,bestpoint.Y),template.Size);imgcolor.Draw(rec1,newBgr(0,0,255),2);MCvFontmf=newMCvFont(FONT.CV_FONT_HERS

12、HEY_COMPLEX,1,1);imgcolor.Draw(rec1.X.ToString()+","+rec1.Y.ToString(),refmf,newPoint(0,src.Height-30),newBgr(0,0,255);imageBox1.Image=imgcolor;publicvoidFindBestPoint(Image<Gray,byte>image,TM_TYPEtmtype,outdoublebestvalue,outPointbestpoint)bestvalue=0d;bestpoint=newPoint(0,0);double

13、max,min;Pointmaxl,minl;image.MinMax(outmin,outmax,outminl,outmaxl);if(tmtype=TM_TYPE.CV_TM_SQDIFF|tmtype=TM_TYPE.CV_TM_SQDIFF_NORMED)bestvalue=min0;bestpoint=minl0;elsebestvalue=max0;bestpoint=maxl0;privateboolmousestatus=false;privatePointstartpoint;privatePointendpoint;privateRectanglerectcurrent;

14、privatevoidimageBox2_MouseDown(objectsender,MouseEventArgse)if(imageBox2.Image!=null)startpoint.X=e.X;startpoint.Y=e.Y;mousestatus=true;privatevoidimageBox2_MouseUp(objectsender,MouseEventArgse)(if(mousestatus)(endpoint.X=e.X;endpoint.Y=e.Y;mousestatus=false;)privatevoidimageBox2_MouseMove(objectsen

15、der,MouseEventArgse)(if(mousestatus)(endpoint.X=e.X;endpoint.Y=e.Y;Rectanglerec1=newRectangle(startpoint,newSize(Math.Abs(startpoint.X-endpoint.X),Math.Abs(startpoint.Y-endpoint.Y);Image<Bgr,byte>imgdraw=src.Clone();imgdraw.Draw(rec1,newBgr(0,255,0),2);imageBox2.Image=imgdraw;rectcurrent=rec1;

16、imgdraw.Dispose();)privatevoidbutton4_Click(objectsender,EventArgse)(if(rectcurrent!=null)(Image<Bgr,byte>imgsrc=src.Clone();Image<Bgr,byte>redo=imgsrc.GetSubRect(rectcurrent);redo.Save("e:template.jpg");)Capturect=newCapture(0);privatevoidbutton5_Click(objectsender,EventArgse)

17、(if(ct!=null)(Application.Idle+=newEventHandler(GetFrame);)privatevoidGetFrame(objectsender,EventArgse)(Image<Bgr,byte>fram=ct.QueryFrame();imageBox2.Image=fram;src=fram;if(captureflg=true)(Image<Gray,byte>imgsrc=src.Convert<Gray,byte>().Clone();Image<Bgr,byte>readimg=tempsrc

18、;Image<Gray,byte>template=readimg.Convert<Gray,byte>().Clone();Image<Bgr,byte>imgcolor=src.Clone();Image<Gray,byte>imgresult=imgsrc.MatchTemplate(template,_TYPE.CV_TM_CCOEFF).Convert<Gray,byte>().Clone();imageBox1.Image=imgresult;doublebestvalue;bestvalue,outbestpoint.Y

19、),Pointbestpoint;FindBestPoint(imgresult,TM_TYPE.CV_TM_CCOERFjtbestpoint);Rectanglerec1=newRectangle(newPoint(bestpoint.X,template.Size);imgcolor.Draw(rec1,newBgr(0,0,255),2);imageBox1.Image=imgcolor;)Thread.Sleep(1);)privatevoidbutton6_Click(objectsender,EventArgse)(Application.Idle-=newEventHandler(G