public void RoiFrameUpdateBlackBlank()
{
var image = RoiFrame.Clone();
image.SetValue(new Bgr(Color.Black).MCvScalar);
RoiFrame = image;
}
private void RefreshImages(Image <Gray, byte> diffImage)
{
logger.Debug($"Refreshing images for cam_{camNumber} start");
RoiFrameBackground = RoiFrame.Clone();
RoiLastThrowFrame = diffImage.Clone();
DoCapture();
RefreshImageBoxes();
logger.Debug($"Refreshing images 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");
}
public void PreviousRoiFrameUpdateFromRoiFrame()
{
RoiPreviousFrame = RoiFrame.Clone();
}
