static void PI(int img)
{
System.Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
Image <Rgba32> image = Image.Load("data\\" + img + ".bmp");
image.Mutate(ctx => ctx.Resize(image.Width / 8, image.Height / 8));
double ConversionFactor = 255 / (5 - 1);
double AverageValue;
MatrixData m = new MatrixData(image.Width, image.Height);
for (int r = 0; r < image.Width; r++)
{
for (int c = 0; c < image.Height; c++)
{
AverageValue = (image[r, c].R + image[r, c].B + image[r, c].G) / 3;
double pv = ((AverageValue / ConversionFactor) + 0.5) * ConversionFactor;
if (pv < 200)
{
pv = 0;
}
m[r, c] = pv;
}
}
m = m.HistEQ();
int mp = (int)m.MeanIfPixel((s) => { return(s > 0); });
for (int r = 0; r < image.Width; r++)
{
for (int c = 0; c < image.Height; c++)
{
if (m[r, c] < mp)
{
m[r, c] = 0;
}
}
}
m = m.HistEQ();
mp = (int)m.MeanIfPixel((s) => { return(s > 0); });
m = m.NormalizeAllBetween(mp, 255) * 255;
m = m - vm;
Tuple <int, int> centerBlob = new Tuple <int, int>(0, 0);
Tuple <int, int> center = new Tuple <int, int>(image.Width / 2, image.Height / 2);
m = m.ToBinary(m.MeanIfPixel((s) => { return(s > 0); })).GetLargestBlob(ref centerBlob);
System.Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
double angle = Math.Atan2(centerBlob.Item1 - center.Item2, centerBlob.Item1 - center.Item1) * (180 / Math.PI);
double dist = Math.Abs(Math.Pow(centerBlob.Item1 - centerBlob.Item2, 2) + Math.Pow(center.Item1 - center.Item2, 2));
List <dynamic> output = m.GetVectorizedMatrix().ToList();
output.Add(angle);
System.Console.WriteLine("image loaded");
}