public ResponseType DetectThrow()
{
var response = ResponseType.Nothing;
var diffImage = CaptureAndDiff();
var moves = diffImage.CountNonzero()[0];
logger.Debug($"Moves is '{moves}'");
var extractProcess = moves > movesExtraction;
var throwDetected = !extractProcess && moves > movesDart;
if (throwDetected)
{
OriginFrame = videoCapture.QueryFrame().ToImage <Bgr, byte>();
RoiFrame = OriginFrame.Clone().Convert <Gray, byte>().Not();
ThresholdRoi(RoiFrame);
RefreshImages(diffImage);
response = ResponseType.Trow;
}
if (extractProcess)
{
response = ResponseType.Extraction;
}
logger.Debug($"Response is '{response}'");
return(response);
}
public void FindThrow()
{
logger.Debug($"Find throw for cam_{camNumber} start");
OriginFrame = videoCapture.QueryFrame().ToImage <Bgr, byte>();
RoiFrame = OriginFrame.Clone().Convert <Gray, byte>().Not();
ThresholdRoi(RoiFrame);
var diffImage = CaptureAndDiff();
RefreshImages(diffImage);
logger.Debug($"Find throw for cam_{camNumber} end");
}
private void DoCapturesInternal(List <double> slidersData)
{
var roiRectangleTemp = new Rectangle(0,
(int)slidersData.ElementAt(2),
(int)slidersData.ElementAt(4),
(int)slidersData.ElementAt(3));
OriginFrame = videoCapture.QueryFrame().ToImage <Bgr, byte>();
LinedFrame = drawService.DrawSetupLines(OriginFrame.Clone(), slidersData);
RoiFrame = OriginFrame.Clone().Convert <Gray, byte>().Not();
RoiFrame.ROI = roiRectangleTemp;
RoiFrame._SmoothGaussian(smoothGauss);
CvInvoke.Threshold(RoiFrame, RoiFrame, slidersData.ElementAt(5), 255, ThresholdType.Binary);
}
public void DoCapture(bool withRoiBackgroundRefresh = false)
{
logger.Debug($"Doing capture for cam_{camNumber} start. RoiBackgroundRefresh = {withRoiBackgroundRefresh}");
GetSlidersData();
DrawSetupLines();
if (withRoiBackgroundRefresh)
{
OriginFrame = videoCapture.QueryFrame().ToImage <Bgr, byte>();
RoiFrame = OriginFrame.Clone().Convert <Gray, byte>().Not();
ThresholdRoi(RoiFrame);
RoiFrameBackground = RoiFrame.Clone();
RoiLastThrowFrame = RoiFrame.Clone();
RefreshImageBoxes();
}
logger.Debug($"Doing capture for cam_{camNumber} end");
}
private void DrawSetupLines()
{
OriginFrame = videoCapture.QueryFrame().ToImage <Bgr, byte>();
LinedFrame = OriginFrame.Clone();
roiRectangle = new Rectangle(0,
(int)roiPosYSlider,
resolutionWidth,
(int)roiHeightSlider);
drawService.DrawRectangle(LinedFrame,
roiRectangle,
drawService.camRoiRectColor.MCvScalar,
drawService.camRoiRectThickness);
surfacePoint1 = new PointF(0, (float)surfaceSlider);
surfacePoint2 = new PointF(resolutionWidth,
(float)surfaceSlider);
drawService.DrawLine(LinedFrame,
surfacePoint1,
surfacePoint2,
drawService.camSurfaceLineColor.MCvScalar,
drawService.camSurfaceLineThickness);
surfaceCenterPoint1 = new PointF((float)surfaceCenterSlider,
(float)surfaceSlider);
surfaceCenterPoint2 = new PointF(surfaceCenterPoint1.X,
surfaceCenterPoint1.Y - 50);
drawService.DrawLine(LinedFrame,
surfaceCenterPoint1,
surfaceCenterPoint2,
drawService.camSurfaceLineColor.MCvScalar,
drawService.camSurfaceLineThickness);
surfaceLeftPoint1 = new PointF((float)surfaceCenterSlider - LinedFrame.Cols / 3,
(float)surfaceSlider);
surfaceRightPoint1 = new PointF((float)surfaceCenterSlider + LinedFrame.Cols / 3,
(float)surfaceSlider);
}