static public Image Vylf(ObjectAPI picture, double k, int a, ref Stopwatch st2)
{
ObjectAPI pic = picture.Clone() as ObjectAPI;
ObjectAPI pic2 = picture.Clone() as ObjectAPI;
double R = 0;
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
var r = ConvertMatrixVylf2(pic, a, i, j);
if (R < r)
{
R = r;
}
}
}
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
var t = ConvertMatrixVylf(pic, a, i, j, k, pic.MinPix, R);
if (pic.Rmatrix[j, i] <= t)
{
pic2.Rmatrix[j, i] = 0;
}
if (pic.Rmatrix[j, i] > t)
{
pic2.Rmatrix[j, i] = 255;
}
}
}
st2.Stop();
return(pic2.Show());
}
static public Image Niblek(ObjectAPI picture, double k, int a, ref Stopwatch st2)
{
ObjectAPI pic = new ObjectAPI();
pic = picture.Clone() as ObjectAPI;
ObjectAPI pic2 = new ObjectAPI();
pic2 = picture.Clone() as ObjectAPI;
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
var t = ConvertMatrixNiblek(pic, a, i, j, k);
if (pic.Rmatrix[j, i] <= t)
{
pic2.Rmatrix[j, i] = 0;
}
if (pic.Rmatrix[j, i] > t)
{
pic2.Rmatrix[j, i] = 255;
}
}
}
st2.Stop();
return(pic2.Show());
}
static public Image Otcu(ObjectAPI picture, ref Stopwatch st2)
{
ObjectAPI pic = new ObjectAPI();
pic = picture.Clone() as ObjectAPI;
var w = pic.Width;
var h = pic.Height;
double[] I = new double[256];
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
++I[pic.Rmatrix[j, i]];
}
}
for (int i = 0; i < I.Count(); i++)
{
I[i] = I[i] / (w * h);
}
double deltaDef = 0;
int tDef = 0;
for (int t = 0; t < pic.MaxPix; t++)
{
CalcOtcu(I, t, pic.MaxPix, ref deltaDef, ref tDef);
}
//throw new Exception();
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
if (pic.Rmatrix[j, i] <= tDef)
{
pic.Rmatrix[j, i] = 0;
}
if (pic.Rmatrix[j, i] > tDef)
{
pic.Rmatrix[j, i] = 255;
}
}
}
st2.Stop();
return(pic.Show());
}
static public Image Bredly(ObjectAPI picture, double k, int a, ref Stopwatch st2)
{
ObjectAPI pic = picture.Clone() as ObjectAPI;
ObjectAPI pic2 = picture.Clone() as ObjectAPI;
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
var t = ConvertMatrixBredly(pic, a, i, j);
if (pic.Rmatrix[j, i] * t[1] < t[0] * (1 - k))
{
pic2.Rmatrix[j, i] = 0;
}
if (pic.Rmatrix[j, i] * t[1] >= t[0] * (1 - k))
{
pic2.Rmatrix[j, i] = 255;
}
}
}
st2.Stop();
return(pic2.Show());
}
static public Image Gavr(ObjectAPI picture, ref Stopwatch st2)
{
ObjectAPI pic = new ObjectAPI();
pic = picture.Clone() as ObjectAPI;
double sum = 0;
var w = pic.Width;
var h = pic.Height;
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
sum += pic.Rmatrix[j, i];
}
}
var t = sum / (w * h);
for (int i = 0; i < pic.Height; i++)
{
for (int j = 0; j < pic.Width; j++)
{
if (pic.Rmatrix[j, i] <= t)
{
pic.Rmatrix[j, i] = 0;
}
if (pic.Rmatrix[j, i] > t)
{
pic.Rmatrix[j, i] = 255;
}
}
}
st2.Stop();
return(pic.Show());
}
private void MainChart_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button.HasFlag(MouseButtons.Right))
{
double X = Convert.ToDouble(Lx.Text);
double Y = Convert.ToDouble(Ly.Text);
DataPoint dp = new DataPoint(X, Y);
dp.MarkerStyle = MarkerStyle.Square;
dp.MarkerColor = Color.Red;
var mass = MainChart.Series[str].Points.ToArray();
for (int i = 0; i < mass.Count(); i++)
{
if ((int)X == (int)mass[i].XValue)
{
return;
}
}
MainChart.Series[str].Points.Add(dp);
MainChart.Series[str].Sort(PointSortOrder.Ascending);
ObjectAPI pic2 = pic.Clone() as ObjectAPI;
//pic2.ChangeGist(MainChart,str);
Gist.Series[str2].Points.Clear();
if (flag == false)
{
Parallel.Invoke(() => Gist = Curve.loadGist(Gist, pic2, str2), () => pic2.ChangeGist(MainChart, str), () => MainPic.Image = pic2.ShowRGB());
}
//MainPic.Image = pic2.ShowRGB();
else
{
Parallel.Invoke(() => Gist = Curve.loadGist(Gist, pic2, str2), () => pic2.ChangeGist(MainChart, str), () => MainPic.Image = pic2.Show());
}
//MainPic.Image = pic2.Show();
//Gist = Curve.loadGist(Gist, pic2, str2);
MainPic.Refresh();
}
}
private void MainChart_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button.HasFlag(MouseButtons.Left))
{
ChartArea ca = MainChart.ChartAreas[0];
Axis ax = ca.AxisX;
Axis ay = ca.AxisY;
int X = e.X, Y = e.Y;
HitTestResult hit = MainChart.HitTest(e.X, e.Y);
if (hit.PointIndex > 0)
{
curPoint = hit.Series.Points[hit.PointIndex];
}
//if (curPoint != null)
//{
// if (curPoint.XValue == 255 && curPoint.YValues[0] == 255) curPoint = null;
// if (curPoint.XValue == 0 && curPoint.YValues[0] == 0) curPoint = null;
// if (MainChart.Series[0].Points[MainChart.Series[0].Points.Count() - 1] == curPoint) curPoint = null;
// if (MainChart.Series[0].Points[0] == curPoint) curPoint = null;
//}
if (curPoint != null)
{
Series s = hit.Series;
double dx = ax.PixelPositionToValue(e.X);
double dy = ay.PixelPositionToValue(e.Y);
curPoint.XValue = dx;
curPoint.YValues[0] = dy;
}
ObjectAPI pic2 = pic.Clone() as ObjectAPI;
//pic2.ChangeGist(MainChart,str);
Gist.Series[str2].Points.Clear();
if (flag == false)
{
Parallel.Invoke(() => Gist = Curve.loadGist(Gist, pic2, str2), () => pic2.ChangeGist(MainChart, str), () => MainPic.Image = pic2.ShowRGB());
}
//MainPic.Image = pic2.ShowRGB();
else
{
Parallel.Invoke(() => Gist = Curve.loadGist(Gist, pic2, str2), () => pic2.ChangeGist(MainChart, str), () => MainPic.Image = pic2.Show());
}
//MainPic.Image = pic2.Show();
MainPic.Refresh();
Gist = Curve.loadGist(Gist, pic2, str2);
}
}