/// <summary>
/// Test the neighborhood.
/// </summary>
private void NeighborhoodTest()
{
HImage image = new HImage("byte", 512, 512);
HRegion regionLine = new HRegion();
HRegion regionComplement = new HRegion();
HRegion regionConnected = new HRegion();
HTuple hv_DefWindow = new HTuple();
HWindow HalconWindow1 = HalconWindowControl1.HalconWindow;
HWindow HalconWindow2 = HalconWindowControl2.HalconWindow;
try
{
HalconWindow1.SetColored(6);
HalconWindow2.SetColored(6);
int numObjects;
image.GenImageGrayRamp(0, 0, 128, 256, 256, 512, 512);
// Display code
image.DispImage(HalconWindow1);
image.DispImage(HalconWindow2);
regionLine.GenRegionLine(100, -1, 150, 512);
regionComplement = regionLine.Complement();
HOperatorSet.SetSystem("neighborhood", 4);
regionConnected = regionComplement.Connection();
image.DispImage(HalconWindow1);
regionConnected.DispRegion(HalconWindow1);
numObjects = regionConnected.CountObj();
label1.Text = "Number of objects 4-connected:" + numObjects.ToString();
regionConnected.Dispose();
HOperatorSet.SetSystem("neighborhood", 8);
regionConnected = regionComplement.Connection();
image.DispImage(HalconWindow2);
regionConnected.DispRegion(HalconWindow2);
numObjects = regionConnected.CountObj();
label2.Text = "Number of objects 8-connected:" + numObjects.ToString();
HOperatorSet.CloseWindow(HDevWindowStack.Pop());
}
catch (Exception)
{
throw;
}
finally
{
image.Dispose();
regionLine.Dispose();
regionConnected.Dispose();
regionComplement.Dispose();
}
}
/// <summary>
/// Action for this instance.
/// </summary>
private void Action()
{
// Local iconic variables
HObject ho_ImageGrayRamp, ho_RegionLines, ho_RegionComplement;
HObject ho_ConnectedRegions;
// Local control variables
HTuple hv_Number = null;
// Initialize local and output iconic variables
HOperatorSet.GenEmptyObj(out ho_ImageGrayRamp);
HOperatorSet.GenEmptyObj(out ho_RegionLines);
HOperatorSet.GenEmptyObj(out ho_RegionComplement);
HOperatorSet.GenEmptyObj(out ho_ConnectedRegions);
ho_ImageGrayRamp.Dispose();
HOperatorSet.GenImageGrayRamp(out ho_ImageGrayRamp, 0, 0, 128, 256, 256, 512, 512);
HImage ImageGrayRamp = new HImage(ho_ImageGrayRamp);
// Cast using as operator
// Traditional cast
ho_RegionLines.Dispose();
HOperatorSet.GenRegionLine(out ho_RegionLines, 100, -1, 150, 512);
HRegion RegionLines = new HRegion(ho_RegionLines);
ho_RegionComplement.Dispose();
HOperatorSet.Complement(ho_RegionLines, out ho_RegionComplement);
HRegion RegionComplement = new HRegion(ho_RegionComplement);
HOperatorSet.SetSystem("neighborhood", 4);
ho_ConnectedRegions.Dispose();
HOperatorSet.Connection(ho_RegionComplement, out ho_ConnectedRegions);
HRegion ConnectedRegions = new HRegion(ho_ConnectedRegions);
ImageGrayRamp.DispImage(HalconWindow1);
ConnectedRegions.DispRegion(HalconWindow1);
RegionLines.DispRegion(HalconWindow1);
// Should be two objects
HOperatorSet.CountObj(ho_ConnectedRegions, out hv_Number);
label1.Text = "Number of objects 4-connected:" + hv_Number.ToString();
HOperatorSet.SetSystem("neighborhood", 8);
ConnectedRegions.Dispose();
ConnectedRegions = RegionComplement.Connection();
ImageGrayRamp.DispImage(HalconWindow2);
ConnectedRegions.DispRegion(HalconWindow2);
RegionLines.DispRegion(HalconWindow2);
// Should be a single object
hv_Number = ConnectedRegions.CountObj();
label2.Text = "Number of objects 8-connected:" + hv_Number.ToString();
ho_ImageGrayRamp.Dispose();
ho_RegionLines.Dispose();
ho_RegionComplement.Dispose();
ho_ConnectedRegions.Dispose();
}
public override bool Execute()
{
this.ROI.error = false;
if (this.CurrentImage == null || this.ROI == null)
{
return(false);
}
try
{
HImage reduceImage = this.CurrentImage.ReduceDomain(this.ROI.getRegion());
HRegion region = reduceImage.Threshold((double)this.MinThreshold, this.MaxThreshold);
HRegion connectRegion = region.Connection();
HRegion selectRegionTmp, selectRegion;
selectRegion = new HRegion();
selectRegion.GenEmptyRegion();
for (int i = 1; i < connectRegion.CountObj(); i++)
{
selectRegionTmp = connectRegion[i].SelectShape("area", "and", (double)this.MinArea, (double)this.MaxArea);
if (selectRegionTmp != null)
{
selectRegion = selectRegion.ConcatObj(selectRegionTmp);
}
}
HRegion fillRegion;
if (this.Filled)
{
fillRegion = selectRegion.FillUp();
}
else
{
fillRegion = selectRegion;
}
if (fillRegion.CountObj() > 0)
{
double areaMax = fillRegion.Area.TupleMax();
int areaIndex = fillRegion.Area.TupleFind(areaMax);
this.ResultRegion = fillRegion[areaIndex + 1];
}
else
{
this.ResultRegion = fillRegion;
}
if (this.ResultRegion.Area > 0)
{
return(true);
}
else
{
this.ROI.error = true;
return(false);
}
}
catch
{
this.ROI.error = true;
return(false);
}
}
private void button2_Click(object sender, EventArgs e)
{
sortedRegions = mlpOCR.GetSortedRegions(mlpOCR.image);
txt = new System.Windows.Forms.TextBox[sortedRegions.CountObj()];
HView = new HWindowControl[sortedRegions.CountObj()];
//
int wndSize = 100;
int c = sortedRegions.CountObj();
for (int i = 0; i < c; i++)
{
HRegion selectedRegion = sortedRegions.SelectObj(i + 1);
HView[i] = new HWindowControl();
HWndCtrl hWndControl = new HWndCtrl(HView[i]);
HView[i].Size = new System.Drawing.Size(wndSize, wndSize);
panelCharClass.Controls.Add(HView[i]);
HView[i].Location = new System.Drawing.Point(15, 30 + (wndSize + 5) * i);
int row1, row2;
int col1, col2;
int imgH, imgW;
HObject imgO;
selectedRegion.SmallestRectangle1(out row1, out col1, out row2, out col2);
mlpOCR.image.GetImageSize(out imgH, out imgW);
HImage img = selectedRegion.RegionToBin(255, 0, imgH, imgW);
HOperatorSet.CropPart(img, out imgO, row1, col1, row2, col2);
//HOperatorSet.GetImageSize(imgO,out imgH, out imgW);
hWndControl.addIconicVar(imgO);
hWndControl.repaint();
//
txt[i] = new System.Windows.Forms.TextBox();
txt[i].Size = new System.Drawing.Size(wndSize, wndSize);
txt[i].MaxLength = 1;
panelCharClass.Controls.Add(txt[i]);
txt[i].Location = new System.Drawing.Point(15 + wndSize + 5, 30 + (wndSize + 5) * i);
}
button1.Enabled = true;
}
private void button1_Click(object sender, EventArgs e)
{
for (int i = 0; i < sortedRegions.CountObj(); i++)
{
HRegion selectedRegion = sortedRegions.SelectObj(i + 1);
if (txt[i].Text != "")
{
mlpOCR.CreateTrainingFile(selectedRegion, mlpOCR.image, txt[i].Text);
}
}
button3.Enabled = true;
}
public static IList <HRegion> ToList(this HRegion region)
{
IList <HRegion> list = new List <HRegion>();
var count = region.CountObj();
for (int i = 0; i < count; i++)
{
list.Add(region[i + 1]);
}
return(list);
}
private bool AnalisiLivello(HImage Img, DataType.AlgoritmoControlloLivelloParam param, double centerColumn, bool regolazioni, out bool errorLevelMin, out bool errorLevelMax, out bool errorEmpty, ref ArrayList iconicList)
{
bool ret = false;
errorLevelMin = false;
errorLevelMax = false;
errorEmpty = false;
int Width, Height;
Img.GetImageSize(out Width, out Height);
const string Interpolation = "nearest_neighbor";
string Transition = param.LiquidoChiaro ? "negative" : "positive";
const string Select = "first";
const double delta = 30.0;
// Disegna la regione per il calcolo del Livello
HRegion Rectangle = new HRegion();
Rectangle.GenRectangle2(param.RectLivello.Row, centerColumn, param.RectLivello.Angle, param.RectLivello.Length1, param.RectLivello.Length2);
HMeasure MeasureHandle = new HMeasure(param.RectLivello.Row, centerColumn, param.RectLivello.Angle, param.RectLivello.Length1, param.RectLivello.Length2, Width, Height, Interpolation);
HTuple RowEdge, ColumnEdge, Amplitude, Distance;
Img.MeasurePos(MeasureHandle, param.SigmaLivellox10 / 10.0, param.ThresholdLivellox10 / 10.0, Transition, Select, out RowEdge, out ColumnEdge, out Amplitude, out Distance);
MeasureHandle.Dispose();
if (RowEdge.Length > 0)
{
double altezzaSchiuma = RowEdge.D;
if (altezzaSchiuma >= param.RowMaxLivello && altezzaSchiuma <= param.RowMinLivello)
{
if (param.LiquidoChiaro)
{
ret = true;
}
else
{
HRegion rectangleThreshold = new HRegion();
//double row = altezzaSchiuma + (paramLevel.rowMin - altezzaSchiuma) / 2;
double row = altezzaSchiuma + (param.RectLivello.Row + param.RectLivello.Length1 - altezzaSchiuma) / 2;
double column = centerColumn;
//double length1 = (paramLevel.rowMin - altezzaSchiuma) / 2;
double length1 = (param.RectLivello.Row + param.RectLivello.Length1 - altezzaSchiuma) / 2;
double length2 = param.RectLivello.Length2;
rectangleThreshold.GenRectangle2(row, column, param.RectLivello.Angle, length1, length2);
HImage imgReduced = Img.ReduceDomain(rectangleThreshold);
HRegion regionThreshold = imgReduced.Threshold((double)param.ThresholdMin, (double)param.ThresholdMax);
imgReduced.Dispose();
double r, c;
int area = rectangleThreshold.AreaCenter(out r, out c);
rectangleThreshold.Dispose();
HRegion regionSelect = regionThreshold.SelectShape("area", "and", area * 0.7, double.MaxValue);
regionThreshold.Dispose();
ret = regionSelect.CountObj() == 1;
iconicList.Add(new Utilities.ObjectToDisplay(regionSelect, "blue", 3)
{
DrawMode = "fill"
});
}
}
else if (altezzaSchiuma < param.RowMaxLivello)
{
errorLevelMax = true;
}
else if (altezzaSchiuma > param.RowMinLivello)
{
errorLevelMin = true;
}
iconicList.Add(new Utilities.ObjectToDisplay("Line", new HTuple(altezzaSchiuma, centerColumn - delta, altezzaSchiuma, centerColumn + delta), ret ? "green" : "red", 3));
}
else
{
if (param.UseThreshold)
{
if (param.LiquidoChiaro)
{
HRegion rectangleThreshold = new HRegion();
rectangleThreshold.GenRectangle2(param.QuotaControlloVuoto, centerColumn, 0.0, param.LarghezzaControlloVuoto, 20);
HImage imgReduced = Img.ReduceDomain(rectangleThreshold);
rectangleThreshold.Dispose();
HRegion regionThreshold = imgReduced.Threshold((double)param.ThresholdMin, (double)param.ThresholdMax);
imgReduced.Dispose();
HRegion connectedRegions = regionThreshold.Connection();
regionThreshold.Dispose();
HRegion filledCandidates = connectedRegions.FillUp();
connectedRegions.Dispose();
HRegion regionMax = filledCandidates.SelectShapeStd("max_area", 0);
double row, col;
int area = regionMax.AreaCenter(out row, out col);
regionMax.Dispose();
if (area > param.SogliaAreaControlloVuoto)
{
iconicList.Add(new Utilities.ObjectToDisplay(filledCandidates, "green", 1)
{
DrawMode = "fill"
});
ret = true;
}
else
{
iconicList.Add(new Utilities.ObjectToDisplay(filledCandidates, "red", 1)
{
DrawMode = "fill"
});
ret = false;
}
iconicList.Add(new Utilities.ObjectToDisplay(area.ToString(), "blue", (int)(row - 50), (int)(col - param.LarghezzaControlloVuoto)));
}
else
{
HRegion rectangleThreshold = new HRegion();
rectangleThreshold.GenRectangle2(param.RowMaxLivello + (param.RowMinLivello - param.RowMaxLivello) / 2
, centerColumn
, param.RectLivello.Angle
, (param.RowMinLivello - param.RowMaxLivello) / 2
, param.RectLivello.Length2);
HImage imgReduced = Img.ReduceDomain(rectangleThreshold);
HRegion regionThreshold = imgReduced.Threshold((double)param.ThresholdMin, (double)param.ThresholdMax);
imgReduced.Dispose();
double r, c;
int area = rectangleThreshold.AreaCenter(out r, out c);
HRegion regionSelect = regionThreshold.SelectShape("area", "and", area * 0.7, double.MaxValue);
ret = regionSelect.CountObj() == 1;
regionSelect.Dispose();
iconicList.Add(new Utilities.ObjectToDisplay(rectangleThreshold, "red", 1));
iconicList.Add(new Utilities.ObjectToDisplay(regionThreshold, "red", 1)
{
DrawMode = "fill"
});
}
if (ret == false)
{
errorEmpty = true;
}
}
}
iconicList.Add(new Utilities.ObjectToDisplay(Rectangle, "red", 2));
iconicList.Add(new Utilities.ObjectToDisplay("Line", new HTuple(param.RowMaxLivello, centerColumn - delta, param.RowMaxLivello, centerColumn + delta), "cyan", 3));
iconicList.Add(new Utilities.ObjectToDisplay("Max", "cyan", (int)(param.RowMaxLivello - delta), (int)(centerColumn + 2 * delta)));
iconicList.Add(new Utilities.ObjectToDisplay("Line", new HTuple(param.RowMinLivello, centerColumn - delta, param.RowMinLivello, centerColumn + delta), "cyan", 3));
iconicList.Add(new Utilities.ObjectToDisplay("Min", "cyan", (int)(param.RowMinLivello), (int)(centerColumn + 2 * delta)));
return(ret);
}