public void ProcessSigns(Rectangle[] original, Rectangle[] detected)
{
allOriginalCount_ += original.Length;
allDetectedCount_ += detected.Length;
originalDetectedCount_ += original.Count(o => detected.Any(d => d.IntersectsWith(o)));
falseAlarmCount_ += detected.Count(d => !original.Any(o => o.IntersectsWith(d)));
}
static Rectangle FindPosition(Size size, Rectangle[] regions)
{
var result = new Rectangle {Size = size};
var increment = (int) (size.Height * 1.5);
while(regions.Any(r => r.IntersectsWith(result)))
result.Y += increment;
return result;
}