public static Chessboard Load(out Vector3[] fourImageCorners, Size projectorResolution)
{
var df = new DictionaryFile(File.ReadAllLines(FourCornersPath));
fourImageCorners = new[]
{
new Vector3(df.Get<float>("imageCorner0.X"), df.Get<float>("imageCorner0.Y"), 0),
new Vector3(df.Get<float>("imageCorner1.X"), df.Get<float>("imageCorner1.Y"), 0),
new Vector3(df.Get<float>("imageCorner2.X"), df.Get<float>("imageCorner2.Y"), 0),
new Vector3(df.Get<float>("imageCorner3.X"), df.Get<float>("imageCorner3.Y"), 0),
};
var tileCount = new Size(df.Get<int>("tileCount.Width"), df.Get<int>("tileCount.Height"));
return new Chessboard(tileCount);
}
private Size Load()
{
var df = new DictionaryFile(File.ReadAllLines(FourCornersPath));
ProjectorQuadCorners = new[]
{
new PointF(df.Get<float>("corner0.X"), df.Get<float>("corner0.Y")),
new PointF(df.Get<float>("corner1.X"), df.Get<float>("corner1.Y")),
new PointF(df.Get<float>("corner2.X"), df.Get<float>("corner2.Y")),
new PointF(df.Get<float>("corner3.X"), df.Get<float>("corner3.Y")),
};
return new Size(df.Get<int>("tileCount.Width"), df.Get<int>("tileCount.Height"));
}
private static IntrinsicCameraParameters LoadCameraParameters(Size imageSize, Stream s)
{
using (var tr = new StreamReader(s))
{
DictionaryFile df = new DictionaryFile(tr);
var cp = new IntrinsicCameraParameters();
cp.DistortionCoeffs[CoefficientIndexOfK1, 0] = df.Get<double>("Lens.K1");
cp.DistortionCoeffs[CoefficientIndexOfK2, 0] = df.Get<double>("Lens.K2");
cp.DistortionCoeffs[CoefficientIndexOfK3, 0] = df.Get<double>("Lens.K3");
cp.IntrinsicMatrix[0, 2] = df.Get<double>("Lens.Cx") * imageSize.Width;
cp.IntrinsicMatrix[1, 2] = df.Get<double>("Lens.Cy") * imageSize.Height;
cp.IntrinsicMatrix[0, 0] = df.Get<double>("Lens.Fx") * imageSize.Width;
cp.IntrinsicMatrix[1, 1] = df.Get<double>("Lens.Fy") * imageSize.Height;
cp.IntrinsicMatrix[2, 2] = 1;
return cp;
}
}