private void button2_Click_1(object sender, EventArgs e) // Detect edges
{
if (!OPEN)
{
MessageBox.Show("Please open an image");
return;
}
progressBar1.Visible = true;
progressBar1.Value = 0;
if (OrigIm.N_Bits == 24)
{
SigmaIm.SigmaColor(OrigIm, 1, 30, this);
ExtremIm.ExtremVarColor(SigmaIm, 2, this); // it was 2
}
else
{
SigmaIm.SigmaNewM(OrigIm, 1, 30, this);
ExtremIm.ExtremVar(SigmaIm, 2, this); // it was 2
}
Threshold = (int)numericUpDown1.Value;
int NX = OrigIm.width;
CombIm.LabelCellsSign(Threshold, ExtremIm);
CombIm.CleanCombNew(21, this);
CombIm.CheckComb(7);
for (int y = 0; y < OrigIm.height; y++)
{
for (int x = 0; x < OrigIm.width; x++)
{
if (ExtremIm.N_Bits == 24)
{
CombIm.Grid[2 * x + 1 + (2 * NX + 1) * (2 * y + 1)] = ExtremIm.Grid[1 + 3 * (x + NX * y)];
}
else
{
CombIm.Grid[2 * x + 1 + (2 * NX + 1) * (2 * y + 1)] = SigmaIm.Grid[x + NX * y];
}
}
}
EdgeIm.CracksToPixel(CombIm);
EdgeBmp = new Bitmap(OrigIm.width, OrigIm.height, PixelFormat.Format24bppRgb);
EdgeIm.ImageToBitmapOld(EdgeBmp, this);
pictureBox2.Image = EdgeBmp;
int nBits = CombIm.N_Bits;
int maxL2 = 40000, maxV = 150000, maxArc = 40000, sizeX = EdgeIm.width / 8, sizeY = EdgeIm.height / 8,
nx = EdgeIm.width / sizeX + 1,
ny = EdgeIm.height / sizeY + 1, maxArcInPScell = 1200;
L = new CListLines(maxL2, maxV, maxArc, nx, ny, maxArcInPScell, sizeX, sizeY);
eps = 2.0;
switch (width / 500)
{
case 0: eps = 1.01; break;
case 1: eps = 1.05; break;
case 2: eps = 1.20; break;
case 3: eps = 1.70; break;
}
L.SearchPoly(ref CombIm, eps, this);
bool RECT = true;
int nArcs = L.MakeArcsTwo(pictureBox2, this);
L.MakeDarts(this);
bool ORI = false;
RECT = false;
int nPoint = 1;
L.DrawArcs(ORI, RECT, nPoint, this);
label4.Visible = true;
int nEllipse = 0;
//int Dir, rv = -1;
Dir = L.FindEllipsesMode(SigmaIm, ListEllipse, ref nEllipse, this);
label4.Text = "Recognized bicycle";
label4.Visible = true;
label5.Visible = false;
L.MakeDrawing(ListEllipse[0], ListEllipse[1], Dir, this);
button3.Visible = true;
radioButton1.Visible = true;
radioButton2.Visible = true;
label5.Text = "Click 'Save result'";
label5.Visible = true;
if (MessReturn("Form1 258: Processing finished. Returning.") < 0)
{
return;
}
}
private void button3_Click(object sender, EventArgs e) // Polygons
{
int nBits = CombIm.N_Bits;
if (!EDGES)
{
MessageBox.Show("Click edge detection");
return;
}
if (!radioButton1.Checked && !radioButton2.Checked)
{
MessageBox.Show("Choose a radio button with 'Radii'");
return;
}
OrigIm.ImageToBitmapOld(BmpPictBox1, this);
int maxL2 = 100000, maxV = 220000, maxArc = 40000;
L = new CListLines(maxL2, maxV, maxArc);
int marginX = (pictureBox2.Width - (int)(Scale1 * OrigIm.width)) / 2;
int marginY = (pictureBox2.Height - (int)(Scale1 * OrigIm.height)) / 2;
int PicBoxInd = 1;
if (radioButton1.Checked)
{
Ins1 = new CInscript(PicBoxInd, 0.6, 0, 0, OrigIm.width, Color.Yellow, this);
radio1_Checked = true;
}
else
if (radioButton2.Checked)
{
Ins1 = new CInscript(PicBoxInd, 0.8, 0, 0, OrigIm.width, Color.Yellow, this);
radio2_Checked = true;
}
PicBoxInd = 2;
Ins2 = new CInscript(PicBoxInd, 0.5, 0, 0, OrigIm.width, Color.White, this);
CombIm.nLoop = nLoop;
CombIm.denomProg = denomProg;
// 0 1 2 3 4 5 6 7
int[] minRad = { 10, 14, 23, 35, 53, 80, 120, 180 };
int[] maxRad = { 20, 30, 46, 70, 106, 160, 240, 360 };
double[] ProtEps = { 1.05, 1.15, 1.23, 1.35, 1.50, 1.67, 1.85, 2.0 };
double maxAngle1 = 0.0, maxAngle2 = 0.0;
optVar1 = optVar2 = -1;
optNcircle1 = optNcircle2 = 0;
int nVar = 8;
int maxCircle = 2000;
nBest = 0;
nCircle = new int[nVar];
Circle = new CCircle[nVar, maxCircle]; // declared in Form1
for (int iv = 0; iv < nVar; iv++)
{
for (int i = 0; i < maxCircle; i++)
{
Circle[iv, i] = new CCircle();
}
}
BestCircles1 = new CCircle[6000];
for (int i = 0; i < 600; i++)
{
BestCircles1[i] = new CCircle();
}
BestCircles2 = new CCircle[600];
for (int i = 0; i < 600; i++)
{
BestCircles2[i] = new CCircle();
}
int nArcs = 0, rv = 1;
int iVarStart = 0, iVarEnd = 7;
if (radioButton1.Checked)
{
iVarEnd = 4;
}
else
if (radioButton2.Checked)
{
iVarStart = 3;
}
else
{
MessageBox.Show("Chose a radio button with 'Radii'");
}
progressBar1.Value = 0;
progressBar1.Visible = true;
progressBar1.Step = 20;
for (int iVar = iVarStart; iVar <= iVarEnd; iVar++) //===========================================
{
progressBar1.PerformStep();
eps = ProtEps[iVar];
numericUpDown2.Value = (decimal)eps;
rv = L.SearchPoly(ref CombIm, eps, this);
if (rv < 0)
{
break;
}
double maxSinus = 0.7, maxProportion = 0.2;
L.CheckSmooth(maxSinus, maxProportion);
rv = L.DrawPolygons(pictureBox2, EdgeIm, this);
EDGES = false;
POLY = true;
nArcs = L.MakeArcs3(pictureBox2, minRad[iVar], maxRad[iVar], eps, this);
if (nArcs < 0)
{
break;
}
nBest = 0;
nCircle[iVar] = 0;
int[] iBestCircles1 = new int[100];
nCircle[iVar] = L.MakeCirclesEl(Circle, iVar, ref nCircle[iVar], minRad[iVar], maxRad[iVar],
iBestCircles1, ref nBest);
if (nCircle[iVar] < 0)
{
break;
}
double SumAngle;
//if (nCircle[iVar] > 0) SumAngle = TestCircles(Circle, iVar, nCircle[iVar]);
if (nCircle[iVar] > 0)
{
SumAngle = TestCircles(Circle, iVar, nCircle);
}
else
{
SumAngle = 0.0;
}
if (radioButton1.Checked)
{
int cnt = 0;
if (SumAngle > maxAngle1)
{
cnt = 0;
for (int iCircle = 0; iCircle < nCircle[iVar]; iCircle++)
{
if (Circle[iVar, iCircle].good)
{
BestCircles1[cnt] = Circle[iVar, iCircle];
cnt++;
}
}
maxAngle1 = SumAngle;
optVar1 = iVar;
optNcircle1 = cnt;
}
}
if (radioButton2.Checked)
{
int cnt = 0;
if (SumAngle > maxAngle2)
{
cnt = 0;
for (int iCircle = 0; iCircle < nCircle[iVar]; iCircle++)
{
if (Circle[iVar, iCircle].good)
{
BestCircles2[cnt] = Circle[iVar, iCircle];
cnt++;
}
}
maxAngle2 = SumAngle;
optVar2 = iVar;
optNcircle2 = cnt;
}
}
} //=========================== end for (int iVar... ==================================
if (rv < 0)
{
return;
}
progressBar1.Visible = false;
if (radioButton1.Checked)
{
nBest = L.ShowBestCircles3(BestCircles1, optNcircle1, 2.0, this);
MessageBox.Show("Form1: Number of recognized circles is " + nBest);
}
if (radioButton2.Checked)
{
nBest = L.ShowBestCircles3(BestCircles2, optNcircle2, 1.0, this);
MessageBox.Show("Form1: Number of recognized circles is " + nBest);
}
label5.Visible = true;
label5.Text = "Recognized circles";
label6.Visible = true;
label6.Text = "Polygons";
button4.Visible = true;
button5.Visible = true;
groupBox2.Visible = true;
} //*************************** end Polygons *******************************
