1、*#includestdafk.h#includencv.hnincludeHlughgui.hMusingnamespacecv;usingnamespacestd;標(biāo)示符的可見范闈CvPoint2D32fGetCPomt(lpllinage*miageFgmtniaxX);voidFitEllipseBlob(IplIinage*imageFg);mtmaiii(mtaigc,char*argv)Ipllinage*pling;聲明Iplhnage指針載入圖像pling=cvLoadIinage(MC:UsersBB.DesktopbecOPENCV橢圓擬合定位橢圓中心點(diǎn)以及重心法定位程序

2、WOPENCV橢圓擬合定位橢圓中心點(diǎn)以及重心法定位程序特征中心點(diǎn)提取誤差分析iiiiage.bmp,1);/此處的aigc=2是否需要改成aigc=l?我改了之后才能運(yùn)行成功。求人牛解惑wnizzzz:在”屬性M|HdebugH|里的commandaiguments里加入?yún)?shù)(一個(gè)路徑:要打開的文件路徑)這時(shí)argc=2就合理了可以試試多加幾個(gè)intpointX=0;for(mti=0;i19;i+)pomtX=60*i+30;cvEllipse(pIingxvPoint(pomtX.80),cvSize(19.20)r200.0,360,CV_RGB(255,255,255)width,pI

3、ing-height).IPL_DEPTH_8U,l);Ipllinage*m_iniageBwcvCreateIniage(cvSize(pImg-width,pIing-height).IPL_DEPTH_8U,l);cvCvtColoi(pImg、m_imageGniy,CV_RGE2GRAY);cvTlueshold(m_miageGray,m_iinageBw.l28,255,CV_THRESH_BINARY);CvPomt2D32fpointXX;floatXXX,YYY;for(mti=0;i19;i+)pointX=60*i+60;pomtXX=GetCPomt(m_miage

4、Bw.pomtX);XXX=pointXX.x;YYY=pomtXX.y;coutXXXHHYYYendl;coutendl;coutendl;coutendl;coutendl;coutendl;FitEllipseBlob(m_miageBw);cvNamedWmdow(Image爲(wèi)1)；/創(chuàng)建窗IIcvShowIinage(,Iinagen,m_iiiiageBw);顯示圖像cvSaveIinage(Hmiage.bmppIing);cvWaitKey(O);/等待按鍵cvDestroyWiiidow(nIinageM);/銷毀窗IIcvReleaseIiuage(&plmg);釋放圖像

5、return0;CvPoint2D32fGetCPomt(lpllinage*miageFgmtniaxX)CvPomt2D32fpoint;doubleXsum=0,Ysum=0,Suin=0;CvScalai-Value;for(iiitj=0Jh亡ight;j+)for(inti=maxX-60;ih_next)lilt1;mtcount=cont-total;/輪廓個(gè)數(shù)CvPomt2D32fcenter;CvSizesize;/*個(gè)數(shù)必須人于6,這是cvFitEllipse_32f的要求if(count6)contmue;分配內(nèi)存給點(diǎn)集PomtAnay=(CvPoint*)niallo

6、c(count*sizeof(CvPomt);PomtAnay2D32f=(CvPomt2D32f*)malloc(count*sizeof(CvPoint2D32f);分配內(nèi)存給橢圓數(shù)據(jù)box=(CvBox2D32f*)malloc(sizeof(CvBox2D32f);得到點(diǎn)集(這個(gè)方法值得借鑒)cvCvtS亡qToAmiy(conPointAmiy、CV_WHOLE_SEQ);將CvPomt點(diǎn)集轉(zhuǎn)化為CvBox2D32f集合for(i=0;icenter.x);center.y=cvRound(box-center.v);size,width=cvRound(box-size.width*0.5);size.height=cvRound(box-size.height*0.5);box-angle=-box-angle;XXXX=centei.x;YYYY=centei.v;