private static void ProcessFrame()
{
var stopWatch = new Stopwatch();
stopWatch.Start();
Frame = Capture.QueryFrame();
Processor.ProcessImage(Frame);
foreach (var found in Processor.FoundTemplates)
{
var foundRect = found.Sample.Contour.GetBoundsRect();
Console.WriteLine("Distanse: {0}", DistanceHelper.DistanceByRelation(foundRect.Height / CamHeight));
}
Console.WriteLine(stopWatch.Elapsed);
}
private void ibMain_Paint(object sender, PaintEventArgs e)
{
if (Frame == null)
{
return;
}
var font = new Font(Font.FontFamily, 24); //16
e.Graphics.DrawString(lbFPS.Text, new Font(Font.FontFamily, 16), Brushes.Yellow, new PointF(1, 1));
Brush bgBrush = new SolidBrush(Color.FromArgb(255, 0, 0, 0));
Brush foreBrush = new SolidBrush(Color.FromArgb(255, 255, 255, 255));
var borderPen = new Pen(Color.FromArgb(150, 0, 255, 0));
//
if (cbShowContours.Checked)
{
foreach (var contour in Processor.Contours)
{
if (contour.Total > 1)
{
e.Graphics.DrawLines(Pens.Red, contour.ToArray());
}
}
}
//
lock (Processor.FoundTemplates)
foreach (var found in Processor.FoundTemplates)
{
if (found.Template.Name.EndsWith(".png") || found.Template.Name.EndsWith(".jpg"))
{
DrawAugmentedReality(found, e.Graphics);
continue;
}
var foundRect = found.Sample.Contour.SourceBoundingRect;
var p1 = new Point((foundRect.Left + foundRect.Right) / 2, foundRect.Top);
var text = found.Template.Name;
if (ShowAngle)
{
text += string.Format("\r\nangle={0:000}°\r\nrelation={1:0.0000}\r\ndistance={2:00.00}", 180 * found.Angle / Math.PI, found.Sample.Contour.GetBoundsRect().Height / CamHeight, DistanceHelper.DistanceByRelation(found.Sample.Contour.GetBoundsRect().Height / CamHeight));
}
e.Graphics.DrawRectangle(borderPen, foundRect);
e.Graphics.DrawString(text, font, bgBrush, new PointF(p1.X + 1 - font.Height / 3, p1.Y + 1 - font.Height));
e.Graphics.DrawString(text, font, foreBrush, new PointF(p1.X - font.Height / 3, p1.Y - font.Height));
}
}