private List <ResultCircles> GetBiggestCircles(List <PolygonCountour> polygonList)
{
return(polygonList.OrderByDescending(x => x.Size)
.Take(NumberOfTriangles)
.Select((polygonCountour, index) => new ResultCircles
{
Size = polygonCountour.Size,
Circle = TriangleProcessor.GetMiddle(polygonCountour.Countour),
Index = index + 1,
LabelPosition = TriangleProcessor.TriangleCenter(polygonCountour.Countour)
}).ToList());
}
public List <ResultCircles> FindTriangleContour()
{
var imgUMat = Treshold().ToUMat();
var contours = new VectorOfVectorOfPoint();
CvInvoke.FindContours(imgUMat, contours, null, RetrType.External, ChainApproxMethod.ChainApproxSimple);
var triangleList = TriangleProcessor.GetTriangles(contours);
return(GetBiggestCircles(triangleList));
}