int main(int argc, char** argv)
{
VideoCapture cap;
bool update_bg_model = true;
help();
if( argc < 2 )
cap.open(0);
else
cap.open(std::string(argv[1]));
if( !cap.isOpened() )
{
printf("\nCan not open camera or video file\n");
return -1;
}
Mat tmp_frame, bgmask, out_frame;
cap >> tmp_frame;
if(!tmp_frame.data)
{
printf("can not read data from the video source\n");
return -1;
}
namedWindow("video", 1);
namedWindow("segmented", 1);
BackgroundSubtractorMOG bgsubtractor;
bgsubtractor.set("noiseSigma", 10);
for(;;)
{
cap >> tmp_frame;
if( !tmp_frame.data )
break;
bgsubtractor(tmp_frame, bgmask, update_bg_model ? -1 : 0);
//CvMat _bgmask = bgmask;
//cvSegmentFGMask(&_bgmask);
refineSegments(tmp_frame, bgmask, out_frame);
imshow("video", tmp_frame);
imshow("segmented", out_frame);
int keycode = waitKey(30);
if( keycode == 27 )
break;
if( keycode == ' ' )
{
update_bg_model = !update_bg_model;
printf("Learn background is in state = %d\n",update_bg_model);
}
}
return 0;
}
//-----------------------------------【main( )函数】--------------------------------------------
// 描述：控制台应用程序的入口函数，我们的程序从这里开始
//-------------------------------------------------------------------------------------------------
int main(int argc, char** argv)
{
VideoCapture cap;
bool update_bg_model = true;
help();
cap.open("1.avi");
if( !cap.isOpened() )
{
printf("\nCan not open camera or video file\n");
return -1;
}
Mat tmp_frame, bgmask, out_frame;
cap >> tmp_frame;
if(!tmp_frame.data)
{
printf("can not read data from the video source\n");
return -1;
}
namedWindow("video", 1);
namedWindow("segmented", 1);
BackgroundSubtractorMOG bgsubtractor;
bgsubtractor.set("noiseSigma", 10);
for(;;)
{
cap >> tmp_frame;
if( !tmp_frame.data )
break;
bgsubtractor(tmp_frame, bgmask, update_bg_model ? -1 : 0);
refineSegments(tmp_frame, bgmask, out_frame);
imshow("video", tmp_frame);
imshow("segmented", out_frame);
int keycode = waitKey(1);
if( keycode == 27 )
break;
if( keycode == ' ' )
{
update_bg_model = !update_bg_model;
printf("\n\t>‘背景学习’技术的状态 = %d\n",update_bg_model);
}
}
return 0;
}
