FG模型

#include
#include
#include
using namespace std;int main()
{IplImage *pFrame&＃61;NULL;IplImage *pFrImg&＃61;NULL;IplImage *pBkImg&＃61;NULL;CvCapture *pCapture&＃61;NULL;pCapture&＃61; cvCreateFileCapture("video.avi");cvNamedWindow("video",1);cvNamedWindow("background",1);cvNamedWindow("foreground",1);cvMoveWindow("video",30,0);cvMoveWindow("background",450,0);cvMoveWindow("foreground",900,0);CvFGDStatModel* fg_model&＃61;NULL;int nFrmNum&＃61;0;while(pFrame&＃61;cvQueryFrame(pCapture)){nFrmNum&＃43;&＃43;;if(nFrmNum&＃61;&＃61;1){pBkImg&＃61;cvCreateImage(cvSize(pFrame->width, pFrame->height),IPL_DEPTH_8U,3);pFrImg&＃61;cvCreateImage(cvSize(pFrame->width, pFrame->height),IPL_DEPTH_8U,3);fg_model &＃61; (CvFGDStatModel*)cvCreateFGDStatModel(pFrame, 0);}else{cvUpdateBGStatModel(pFrame, (CvBGStatModel *)fg_model );pFrImg&＃61;fg_model->foreground;cvDilate(pFrImg,pFrImg);
// cvErode(pFrImg,pFrImg);//腐蚀pBkImg&＃61;fg_model->background;cvShowImage("video",pFrame);cvShowImage("background",pBkImg);cvShowImage("foreground",pFrImg);}if(cvWaitKey(20)>&＃61;0)break;}cvReleaseBGStatModel((CvBGStatModel**)&fg_model);cvDestroyAllWindows();cvReleaseImage(&pFrame);cvReleaseImage(&pFrImg);cvReleaseImage(&pBkImg);cvReleaseCapture(&pCapture);return 0;
}