void configBG(Picture &BG, VideoCapture &camera1, int threshholdPixelChange, int threshholdPixelsChanged, int threshholdFramesChanged, int lroi)
{
Picture test1;
Picture test2;
test1.initialize(camera1);
test2.initialize(camera1);
double framesUnchangeged = 0;
while(true)
{
test1.refresh(camera1);
waitKey(30);
test2.refresh(camera1);
double pixelChange = 0;
double pixelsChanged = 0;
for(int x = 0; x < test1.width; x++)
{
for(int y = 0; y < test1.height; y++)
{
pixelChange = 0;
if(test1.pixelR[x][y] - test2.pixelR[x][y] > 0)
pixelChange += test1.pixelR[x][y] - test2.pixelR[x][y];
else
pixelChange += test2.pixelR[x][y] - test1.pixelR[x][y];
if(test1.pixelG[x][y] - test2.pixelG[x][y] > 0)
pixelChange += test1.pixelG[x][y] - test2.pixelG[x][y];
else
pixelChange += test2.pixelG[x][y] - test1.pixelG[x][y];
if(test1.pixelB[x][y] - test2.pixelB[x][y] > 0)
pixelChange += test1.pixelB[x][y] - test2.pixelB[x][y];
else
pixelChange += test2.pixelB[x][y] - test1.pixelB[x][y];
if(pixelChange > threshholdPixelChange)
pixelsChanged++;
//cout << pixelChange << endl;
}
}
cout << pixelsChanged << endl;
if(pixelsChanged < threshholdPixelsChanged)
framesUnchangeged++;
else
framesUnchangeged = 0;
if(framesUnchangeged >= threshholdFramesChanged)
{
//BG.refresh(camera1);
//for(int x = 0; x < BG.width; x++)
//{
// BG.pixelR[x][lroi] = 255;
// BG.pixelG[x][lroi] = 0;
// BG.pixelB[x][lroi] = 0;
//}
BG.refresh(camera1);
int brightestYProduct = 0;
for(int x = 0; x < BG.width; x++)
{
int brightestVal = 0;
for(int y = 0; y < BG.height; y++)
{
if(BG.pixelR[x][y] > brightestVal)
{
brightestVal = BG.pixelR[x][y];
brightestYatX[x] = y;
}
}
BG.pixelR[x][brightestYatX[x]] = 255;
BG.pixelG[x][brightestYatX[x]] = 0;
BG.pixelB[x][brightestYatX[x]] = 0;
brightestYProduct += brightestYatX[x];
}
startHeightOfROI = brightestYProduct/BG.width + BG.height*((float)procentOfTheScreenUsed/100)/4;
if(startHeightOfROI > BG.height-1)
startHeightOfROI = BG.height-1;
/*cout << startHeightOfROI;
cout << BG.height-1;
cin >> startHeightOfROI;*/
//BG.output("Window for control");
BG.refresh(camera1);
return;
}
//pixelChange /= test1.width;
//pixelChange /= test1.height;
//cout << pixelChange << endl;
// if(!((test1.pixelB[x][y] - test2.pixelB[x][y] > threshhold || test1.pixelB[x][y] - test2.pixelB[x][y] < -1*threshhold)
// || (test1.pixelR[x][y] - test2.pixelR[x][y] > threshhold || test1.pixelR[x][y] - test2.pixelR[x][y] < -1*threshhold)
// || (test1.pixelG[x][y] - test2.pixelG[x][y] > threshhold || test1.pixelG[x][y] - test2.pixelG[x][y] < -1*threshhold)))
// {
// picturesWithoutChanges = 1;
// }
// }
//}
//if(picturesWithoutChanges == 1)
//{
// BG.refresh(camera1);
// return;
//}
////return 0;
}
}
