private static void ShowWindow(Mat img, Mat patternImage, PatternDetector patternDetector, CameraCalibrationInfo calibration, Capture capture = null)
{
double fps = capture != null?capture.GetCaptureProperty(CapProp.Fps) : 30;
using (var window = new GameWindow(calibration, img))
{
window.PatternDetector = patternDetector;
window.Pattern = patternImage;
window.Capture = capture;
window.Run(fps);
}
}
private ProcessedFrame ProcessFrame(Mat frame)
{
var img = frame.Clone();
PatternDetector.FindPattern(img);
PatternDetector.PatternTrackingInfo.ComputePose(PatternDetector.Pattern, _calibration);
var isPatternPresent = true;
var patternPose = PatternDetector.PatternTrackingInfo.Pose3d;
return(new ProcessedFrame {
IsPatternPresent = isPatternPresent, PatternPose = patternPose, Image = img
});
}
public static void Run(string path, string patternPath, SourceType type)
{
FeaturesUtils.Init();
var calibration = new CameraCalibrationInfo(560.764656335266f, 562.763179958161f, 295.849138757436f, 255.022208986073f);
var patternImage = CvInvoke.Imread(patternPath, Emgu.CV.CvEnum.LoadImageType.Unchanged);
var patternDetector = new PatternDetector(patternImage);
if (type == SourceType.Image)
{
var image = CvInvoke.Imread(path, Emgu.CV.CvEnum.LoadImageType.Unchanged);
ShowWindow(image, patternImage, patternDetector, calibration);
}
else if (type == SourceType.Video)
{
var capture = new Capture(path);
var image = capture.QueryFrame();
ShowWindow(image, patternImage, patternDetector, calibration, capture);
}
}