The idea is to how fast is our cubieboard to do some exercise, as could be detect faces, or detect and object.
I've saved a couple of videos in different resolutions, they are saved from my desktop and you can see how the lag is working, it's not realistic exercise, but it can show as a little information.
First the code
#define WITH 640
#define HEIGHT 480
int main (int argc, char** argv)
{
Mat img;
bool salir=false;
double flagGrab,flagRetrieve, flag;
VideoCapture webCam(0);
//Change the size of the resolution (640x480,320x240,160x120)
webCam.set(CV_CAP_PROP_FRAME_WIDTH,WIDTH);
webCam.set(CV_CAP_PROP_FRAME_HEIGHT,HEIGHT);
while ( waitKey(1) <= 0 && !salir)
{
flag=getTickCount();
webCam.grab() ? :salir=true;
flagGrab=getTick(flag);
flag=getTickCount();
webCam.retrieve(img);
flagRetrieve=getTick(flag);
//here the code will start to work with the image
imshow("Web Cam",img);
}
return 0;
}
and here the result, the videos are a little bit bored
640x480
320x240
160x120
With this videos I'll try to make the exercise to detect a pattern, on a real time detection.
