Mat DrawSquaresMask(Mat frame)
{
var result = new Mat(frame.Size(), MatType.CV_8U, Scalar.Black);
for (int col = 0; col < 8; col++)
{
for (int row = 0; row < 8; row++)
{
var squarePoints = OCVUtil.ToPoints(GetSquarePoints(row, col, SquareMaskScale));
Cv2.FillConvexPoly(result, squarePoints, Scalar.White);
}
}
return(result);
}
Mat DrawBackgroundModel(Mat frame)
{
var result = new Mat(frame.Size(), frame.Type());
for (int col = 0; col < 8; col++)
{
for (int row = 0; row < 8; row++)
{
var color = IsWhiteSquare(row, col) ? WhiteSquareColor : BlackSquareColor;
var squarePoints = OCVUtil.ToPoints(GetSquarePoints(row, col));
Cv2.FillConvexPoly(result, squarePoints, color);
}
}
return(result);
}
public static void DrawSquareMask(int row, int col, Mat dest, Mat boardToImageTransform, double scale = 1.0)
{
var points = OCVUtil.ToPoints(GetSquarePoints(row, col, boardToImageTransform, scale));
Cv2.FillConvexPoly(dest, points, Scalar.White);
}