/// <summary>
/// https://stackoverflow.com/questions/16406958/emgu-finding-image-a-in-image-b
/// </summary>
private bool Recognize(World.ImageRecognition recognition, out Rectangle match)
{
if (!File.Exists(Configuration.Folder + $"\\images\\{recognition.Name}"))
{
GMException.Throw($"Tried to recognize {recognition.Name} but no image was found!", Severity.Medium);
match = new Rectangle();
return(false);
}
Image <Bgr, byte> source = BitmapExtension.ToImage <Bgr, Byte>(Utility.CaptureWindow(ProcessHandle()));
Image <Bgr, byte> template = new Image <Bgr, byte>(Configuration.Folder + $"\\images\\{recognition.Name}");
bool found = false;
using (Image <Gray, float> result = source.MatchTemplate(template, Emgu.CV.CvEnum.TemplateMatchingType.CcoeffNormed))
{
double[] minValues, maxValues;
Point[] minLocations, maxLocations;
result.MinMax(out minValues, out maxValues, out minLocations, out maxLocations);
if (maxValues[0] > 0.9)
{
match = new Rectangle(maxLocations[0], template.Size);
found = true;
}
else
{
match = new Rectangle();
}
}
source.Dispose();
template.Dispose();
return(found);
}