|
public FindParent ( Shape shape, Fill fill, CardColor color ) : |
||
| shape | Shape | |
| fill | Fill | |
| color | CardColor | |
| return | ||
private Image<Bgr, Byte> RemoveCardColor(ContourNode node, Image<Bgr, Byte> removeFrom)
{
ContourNode parentCard = node.FindParent(Shape.Card, null, null);
if (parentCard != null)
{
//Image<Bgr, Byte> eroded = removeFrom.Erode(1);
//Image<Bgr, Byte> thresholded = eroded.ThresholdBinary(parentCard.averageBgr, new Bgr(255,255,255));
//return thresholded;
Image<Gray, Byte> gray = removeFrom.Convert<Gray, Byte>();
Image<Bgr, Byte> multiplier = new Image<Bgr, byte>(new Image<Gray, byte>[] { gray, gray, gray });
Image<Bgr, Byte> mul = removeFrom.Mul(multiplier, 0.015);
Image<Bgr, Byte> threshed = mul.ThresholdToZeroInv(new Bgr(254, 254, 254));
Image<Gray, Byte> mask = threshed.Convert<Gray, Byte>();
Image<Bgr, Byte> result = mul.And(new Bgr(255, 255, 255), mask);
result = result.Mul(multiplier, 0.005);
return result;
}
else
{
return removeFrom;
}
}
private static void FilterNode(ContourNode node)
{
ContourNode card = node.FindParent(Shape.Card, null, null);
int minArea = 1000;
if (card != null)
{
minArea = (int)card.Contour.Area / 20;
}
for (int i = 0; i < node.Children.Count; i++)
{
ContourNode child = node.Children[i];
if (child.Contour.Area < minArea)
{
node.Children.Remove(child);
}
}
}