public HXLDCont CreateShapeModel(HImage img, ModelParameter modelParameter, out HShapeModel model)
{
model = new HShapeModel(
img,
modelParameter.numLevels,
modelParameter.angleStart,
modelParameter.angleExtent,
modelParameter.angleStep,
modelParameter.scaleMin,
modelParameter.scaleMax,
modelParameter.scaleStep,
modelParameter.optimization,
modelParameter.metric,
modelParameter.contrast,
modelParameter.minContrast);
var modelContours = Model.GetShapeModelContours(1);
var homMat2D = new HHomMat2D();
homMat2D.VectorAngleToRigid(0, 0, 0, ModelRegion.Row, ModelRegion.Column, 0);
var contoursAffinTrans = modelContours.AffineTransContourXld(homMat2D);
return(contoursAffinTrans);
}
private void CreateBtn_Click(object sender, System.EventArgs e)
{
HImage ImgReduced;
HRegion Rectangle1 = new HRegion();
HRegion Rectangle2 = new HRegion();
CreateBtn.Enabled = false;
Window.SetColor("red");
Window.SetDraw("margin");
Window.SetLineWidth(3);
ImgReduced = Img.ReduceDomain(Rectangle);
ImgReduced.InspectShapeModel(out ModelRegion, 1, 30);
Rectangle1.GenRectangle2(Rect1Row, Rect1Col, RectPhi, RectLength1, RectLength2);
Rectangle2.GenRectangle2(Rect2Row, Rect2Col, RectPhi, RectLength1, RectLength2);
ShapeModel = new HShapeModel(ImgReduced, 4, 0, new HTuple(360.0).TupleRad().D,
new HTuple(1.0).TupleRad().D, "none", "use_polarity", 30, 10);
Window.SetColor("green");
Window.SetDraw("fill");
ModelRegion.DispObj(Window);
Window.SetColor("blue");
Window.SetDraw("margin");
Rectangle1.DispObj(Window);
Rectangle2.DispObj(Window);
StopBtn.Enabled = false;
StartBtn.Enabled = true;
}
public void SetModelImage()
{
if (ModelImg != null)
{
ModelImg.Dispose();
}
ModelImg = new HImage(InputImg);
if (SearchRegion != null)
{
SearchRegion.Dispose();
SearchRegion = null;
}
if (ModelRegion != null)
{
ModelRegion.Dispose();
ModelRegion = null;
}
if (shapeModel != null)
{
shapeModel.Dispose();
shapeModel = null;
}
}
private void AffineTransModelContour(HShapeModel model, HRegion modelRegion)
{
if (model != null && modelRegion != null)
{
try
{
//获取金字塔第一层轮廓
HXLDCont modelContour = model.GetShapeModelContours(1);
double num3, num4;
modelRegion.AreaCenter(out num3, out num4);
HHomMat2D matd = new HHomMat2D();
matd.VectorAngleToRigid(0.0, 0.0, 0.0, num3, num4, 0.0);
HXLD affterAffineModelXLD = matd.AffineTransContourXld(modelContour);
if (info.IsShowModelXLD)
{
Window.SetColor("green");
affterAffineModelXLD.DispXld(Window.Window);
}
}
catch (Exception e)
{
WriteErrorLog("VisionTool", e.ToString());
}
}
}
private void bCreateModel_Click(object sender, EventArgs e)
{
if (Edges != null)
{
HTuple startAngle = new HTuple((double)this.startAngle.Value).TupleRad();
HTuple extendAngle = new HTuple((double)(this.endAngle.Value - this.startAngle.Value)).TupleRad();
try
{
this.ShapeModel = new HShapeModel
(this.Edges,
"auto", // 金子塔级别
startAngle,
extendAngle,
"auto", // 角度步长
this.DeParent.YMinScale,
this.DeParent.YMaxScale,
"auto", // X放大步长
this.DeParent.XMinScale,
this.DeParent.XMaxScale,
"auto", // Y放大步长
this.cbOpmizition.Text,
this.cbProtiy.Text,
(int)this.minContrast.Value);
MessageBox.Show("学习模板成功!!!");
}
catch (HalconException ex)
{
MessageBox.Show($"识别失败原因:{ex.GetErrorMessage()}");
}
}
}
/// <summary>
/// Initializes flags, lists, and delegates to have a valid
/// starting point to start the assistant.
/// </summary>
public MatchingAssistant(MatchingParam parSet)
{
parameterSet = parSet;
NotifyIconObserver = new MatchingDelegate(dummy);
NotifyParamObserver = new AutoParamDelegate(dummyS);
homSc2D = new HHomMat2D();
TestImages = new Hashtable(10);
tResult = new MatchingResult();
contrastLowB = 0;
contrastUpB = 255;
scaleStepLowB = 0.0;
scaleStepUpB = (double)19.0 / 1000.0;
angleStepLowB = 0.0;
angleStepUpB = (double)(112.0 / 10.0) * Math.PI / 180.0;
pyramLevLowB = 1;
pyramLevUpB = 6;
minContrastLowB = 0;
minContrastUpB = 30;
findAlways = false;
createNewModelID = true;
ModelID = new HShapeModel();
onExternalModelID = false;
}
public void SerializeCheck()
{
if (modelXLDCont != null && modelXLDCont.IsInitialized())
{
modelXLDCont.Dispose();
}
if (modelXLDContAffine != null && modelXLDContAffine.IsInitialized())
{
modelXLDContAffine.Dispose();
}
modelXLDCont = null;
modelXLDContAffine = null;
if (hShapeModel != null && !hShapeModel.IsInitialized())
{
hShapeModel = null;
}
if (modelRegion != null && !modelRegion.IsInitialized())
{
modelRegion = null;
}
using (Stream objectStream = new MemoryStream())
{
System.Runtime.Serialization.IFormatter formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
formatter.Serialize(objectStream, this);
}
}
public void Close()
{
if (hShapeModel != null && hShapeModel.IsInitialized())
{
hShapeModel.Dispose();
}
hShapeModel = null;
if (modelRegion != null && modelRegion.IsInitialized())
{
modelRegion.Dispose();
}
modelRegion = null;
if (modelXLDCont != null && modelXLDCont.IsInitialized())
{
modelXLDCont.Dispose();
}
modelXLDCont = null;
if (modelXLDContAffine != null && modelXLDContAffine.IsInitialized())
{
modelXLDContAffine.Dispose();
}
modelXLDContAffine = null;
shapeModelROIList = null;
}
public void CreateModel(HImage Img, HWindow window, HWindow window1, double row1, double col1, double row2, double col2, double rowMark, double colMark)
{
HRegion rectangle = new HRegion(row1, col1, row2, col2);
rectangle.AreaCenter(out rowOrg, out colOrg);
HImage ImgReduced = new HImage();
//HRegion Rectangle1 = new HRegion();
//HRegion Rectangle2 = new HRegion();
//Window.SetColor("red");
//Window.SetDraw("margin");
//Window.SetLineWidth(3);
//Rectangle.GenRectangle1(188.0, 182, 298, 412);
ImgReduced = Img.ReduceDomain(rectangle);
ImgReduced.InspectShapeModel(out ModelRegion, 1, 30);
//Rectangle1.GenRectangle2(Rect1Row, Rect1Col, RectPhi, RectLength1, RectLength2);
//Rectangle2.GenRectangle2(Rect2Row, Rect2Col, RectPhi, RectLength1, RectLength2);
ShapeModel = new HShapeModel(ImgReduced, 4, 0, 0,
0, "none", "use_polarity", 30, 10);
ShapeModel.SetShapeModelOrigin(rowMark - rowOrg, colMark - colOrg);
//window.SetColor("green");
//window.SetDraw("margin");
window.SetPart((int)row1, (int)col1, (int)row2, (int)col2);
ModelRegion.DispObj(window);
window1.SetPart((int)row1, (int)col1, (int)row2, (int)col2);
ImgReduced.DispImage(window1);
//Window.SetColor("blue");
//Window.SetDraw("margin");
//Rectangle1.DispObj(Window);
//Rectangle2.DispObj(Window);
}
public ShapeModelFinder(HShapeModel model, IHActor next)
: base(next, true)
{
if (model == null)
{
throw new ArgumentNullException();
}
sbm = model;
}
public bool CreateShapeModelAct(HImage modelImage)
{
if (modelImage == null || !modelImage.IsInitialized())
{
return(false);
}
this.modelImage = modelImage;
if (modelRegion == null || !modelRegion.IsInitialized())
{
return(false);
}
try
{
HImage ROIImage = new HImage();
ROIImage.GenEmptyObj();
ROIImage = modelImage.ReduceDomain(modelRegion);
HImage temp = ROIImage.GaussFilter(7);
ROIImage.Dispose();
ROIImage = temp;
hShapeModel = ROIImage.CreateScaledShapeModel(
new HTuple(numLevels),
angleStart, angleExtent, new HTuple(angleStep),
scaleMin, scaleMax, new HTuple(scaleStep),
new HTuple(optimization).TupleConcat("no_pregeneration"),
metric,
((new HTuple(contrastLow)).TupleConcat(contrastHigh)).TupleConcat(minLength),
new HTuple(minContrast));
ROIImage.Dispose();
double row, col;
modelRegion.AreaCenter(out row, out col);
refCoordinates = new HTuple(row, col, 0);
createNewModelID = false;
//初始化modelContours
if (modelXLDCont == null)
{
modelXLDCont = new HXLDCont();
}
if (modelXLDCont != null && modelXLDCont.IsInitialized())
{
modelXLDCont.Dispose();
}
modelXLDCont = hShapeModel.GetShapeModelContours(1);
}
catch
{
hShapeModel = null;
createNewModelID = true;
return(false);
}
return(true);
}
public override HMessage ActorTask(HMessage obj)
{
HTuple isempty = msg_queue.GetMessageQueueParam("is_empty");
if (isempty.I == 0)
{
msg_queue.SetMessageQueueParam("flush_queue", 1);
}
if (obj != null)
{
obj.Dispose();
}
HTuple row, column, angle, score;
HImage img;
img = imggrabber.GrabImageAsync(-1);
HRegion roi = new HRegion(ActiveObject);
HMessage msg = new HMessage();
msg.SetMessageObj(img, "image");
Monitor.Enter(lockobj);
try
{
if (sbm != null)
{
sbm.Dispose();
}
sbm = new HShapeModel(img.ReduceDomain(roi), "auto", -Math.PI,
2 * Math.PI, "auto", "auto", "use_polarity", "auto", "auto");
sbm.FindShapeModel(img, 0.0, 0.0, 0.5, 1, 0.5, "least_squares", 0, 0.9,
out row, out column, out angle, out score);
if (row.Length > 0)
{
HXLDCont contours = sbm.GetShapeModelContours(1);
HHomMat2D homMat2D = new HHomMat2D();
homMat2D.VectorAngleToRigid(0.0, 0.0, 0.0, row.D, column.D, angle.D);
HXLDCont projcont = homMat2D.AffineTransContourXld(contours);
msg.SetMessageObj(projcont, "contour");
}
else
{
sbm.Dispose();
sbm = null;
}
}
finally
{
Monitor.Exit(lockobj);
}
return(msg);
}
public bool CreateModel()
{
try
{
if (ModelRegion == null || ModelRegion.IsInitialized() == false)
{
return(false);
}
HImage modelImage = ModelImg.ReduceDomain(ModelRegion);
HTuple contrast = "auto";
if (!shapeParam.IsAuto(ShapeParam.AUTO_CONTRAST))
{
contrast = shapeParam.mContrast;
}
HShapeModel model = new HShapeModel(modelImage,
(HTuple)shapeParam.mNumLevel,
(HTuple)shapeParam.mStartingAngle,
(HTuple)shapeParam.mAngleExtent,
(HTuple)shapeParam.mAngleStep,
(HTuple)shapeParam.mMinScale,
(HTuple)shapeParam.mMaxScale,
(HTuple)shapeParam.mScaleStep,
(HTuple)shapeParam.mOptimization,
(HTuple)shapeParam.mMetric,
(HTuple)contrast,
(HTuple)shapeParam.mMinContrast);
modelImage.Dispose();
if (shapeModel != null)
{
shapeModel.Dispose();
shapeModel = null;
}
shapeModel = model;
SetModelOrigin(ModelImgRow, ModelImgCol);
if (TimeOutEnable)
{
shapeModel.SetShapeModelParam("timeout", OutTime);
}
createNewModelID = false;
return(true);
}
catch
{
return(false);
}
}
public void ReadHalconObj(string fileName)
{
if (File.Exists(fileName + ".ncm"))
{
if (shapeModel != null)
{
shapeModel.Dispose();
}
shapeModel = new HShapeModel(fileName + ".shm");
}
if (File.Exists(fileName + "se.tif"))
{
if (SearchRegion != null)
{
SearchRegion.Dispose();
}
SearchRegion = new HRegion();
SearchRegion.ReadRegion(fileName + "se.tif");
}
if (File.Exists(fileName + "md.tif"))
{
if (ModelRegion != null)
{
ModelRegion.Dispose();
}
ModelRegion = new HRegion();
ModelRegion.ReadRegion(fileName + "md.tif");
}
if (File.Exists(fileName + ".bmp"))
{
if (ModelImg != null)
{
ModelImg.Dispose();
}
ModelImg = new HImage(fileName + ".bmp");
}
ModelImgRow = Convert.ToSingle(IniFileOperate.INIGetStringValue(fileName, "参数", "ModelImgRow", ModelImgRow.ToString()));
ModelImgCol = Convert.ToSingle(IniFileOperate.INIGetStringValue(fileName, "参数", "ModelImgCol", ModelImgCol.ToString()));
ModelimgAng = Convert.ToSingle(IniFileOperate.INIGetStringValue(fileName, "参数", "ModelimgAng", ModelimgAng.ToString()));
TimeOutEnable = Convert.ToBoolean(IniFileOperate.INIGetStringValue(fileName, "参数", "TimeOutEnable", TimeOutEnable.ToString()));
OutTime = Convert.ToInt32(IniFileOperate.INIGetStringValue(fileName, "参数", "OutTime", OutTime.ToString()));
shapeParam.ReadParam(fileName + "par.dat");
SetOutTime(TimeOutEnable ? 0 : OutTime);
}
public ShapeMatchTool(IToolInfo info, DisplayControl window)
{
this.Info = info;
this.Window = window;
this.ToolName = info.ToolName;
try
{
ShapeModel = new HShapeModel();
ShapeModel = ReadModelFromFile(info.ToolName);
ModelXLD = ShapeModel.GetShapeModelContours(1);
}
catch (Exception e)
{
ShapeModel = null;
WriteErrorLog("VisionTool", e.ToString());
}
}
private void bOK_Click(object sender, EventArgs e)
{
if (this.ShapeModel != null)
{
try
{
this.DeParent.ModelAngle = double.Parse(this.lAngle.Text.Split(':')[1]);
this.DeParent.ShapeModel = this.ShapeModel.Clone();
this.DialogResult = DialogResult.Yes;
}
catch { }
}
else
{
this.DialogResult = DialogResult.No;
}
}
public void Reset()
{
shapeModelROIList = new List <ROI>();
if (modelRegion != null && !modelRegion.IsInitialized())
{
modelRegion.Dispose();
}
modelRegion = null;
if (hShapeModel != null && !hShapeModel.IsInitialized())
{
hShapeModel.Dispose();
}
hShapeModel = null;
refCoordinates = new HTuple();
}
private void buttonRun_Click(object sender, EventArgs e)
{
createsbm.Stop();
HShapeModel sbm = createsbm.GetShapeModel;
if (sbm == null)
{
MessageBox.Show("You need to define a valid shape model first",
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
createsbm.Start();
return;
}
findsbm.ShapeModel = sbm;
halconWindow.HalconWindow.DetachDrawingObjectFromWindow(roi_object);
buttonStop.Enabled = true;
buttonRun.Enabled = false;
findsbm.Start();
imggrabber.Start();
}
private HShapeModel ReadModelFromFile(string toolName)
{
HShapeModel model = new HShapeModel();;
try
{
if (File.Exists(@".//ModelMatchFile/" + toolName + ".shm"))
{
model.ReadShapeModel(@".//ModelMatchFile/" + info.ToolName + ".shm");
}
else
{
return(null);
}
}
catch (Exception)
{
WriteErrorLog("VisionTool", "模板读取失败");
}
return(model);
}
/// <summary>
/// Creates the shape-based model. If the region of interest
/// <c>mROIModel</c> is missing or not well defined using the
/// interactive ROIs, then an error message is returned.
/// </summary>
public bool createShapeModel()
{
if (mImage == null)
{
if (!onTimer)
{
NotifyIconObserver(MatchingAssistant.ERR_NO_MODEL_DEFINED);
}
return(false);
}
try
{
ModelID = mImage.CreateScaledShapeModel(parameterSet.mNumLevel,
parameterSet.mStartingAngle,
parameterSet.mAngleExtent,
parameterSet.mAngleStep,
parameterSet.mMinScale,
parameterSet.mMaxScale,
parameterSet.mScaleStep,
parameterSet.mOptimization,
parameterSet.mMetric,
parameterSet.mContrast,
parameterSet.mMinContrast);
}
catch (HOperatorException e)
{
if (!onTimer)
{
exceptionText = e.Message;
NotifyParamObserver(MatchingParam.H_ERR_MESSAGE);
}
return(false);
}
tResult.mContour = ModelID.GetShapeModelContours(1);
createNewModelID = false;
return(true);
}
// Training of the shape model and write the serialized item to a file
// stream
private void CreateBtn_Click(object sender, System.EventArgs e)
{
HTuple Names;
HRegion Coin;
HShapeModel Model;
TrainBtn.Enabled = false;
Window.SetColor("red");
Window.SetDraw("margin");
Window.SetLineWidth(1);
Names = "german";
Names.Append("italian");
Names.Append("greek");
Names.Append("spanish");
//Write a serialized item of type tuple to a file
Stream s = File.OpenWrite("serialized_shape_model");
Names.Serialize(s);
// Note: The binary layout of serialized HALCON objects is determined by
// the native HALCON libary. You could also package this blob together with
// other .NET objects into a formatted stream, e.g. by using
//
// BinaryFormatter f = new BinaryFormatter();
// f.Serialize(s, Names);
//
// When using only HALCON objects without extra formatting, the streamed
// data is interchangable with HDevelop or HALCON/C++.
//Train shape models
for (int i = 0; i < 4; i++)
{
MatchingLabel.Text = "Train coin " + (i + 1) + "/4 (" + Names[i] +
") and serialize resulting shape model to a" +
" file...";
MatchingLabel.Refresh();
Img = new HImage("coins/20cent_" + Names[i]);
Window.DispObj(Img);
HRegion Region = Img.Threshold(70.0, 255.0);
HRegion ConnectedRegions = Region.Connection();
HRegion SelectedRegions = ConnectedRegions.SelectShapeStd("max_area", 0);
HRegion RegionTrans = SelectedRegions.ShapeTrans("convex");
Coin = new HRegion(RegionTrans.Row, RegionTrans.Column, 120);
int Contrast = 20;
HTuple HysteresisContrast;
HysteresisContrast = (Contrast / 2.0);
HysteresisContrast.Append(Contrast + 6.0);
HysteresisContrast.Append(10.0);
HImage ImgReduced = Img.ReduceDomain(Coin);
//Called during the test phase to see if contrast is selected correctly
Model = new HShapeModel(ImgReduced, new HTuple(0), 0.0,
new HTuple(360.0).TupleRad(), new HTuple(0),
new HTuple("no_pregeneration"), "ignore_local_polarity",
HysteresisContrast, new HTuple(5));
//Write a serialized item of type shape based model to a file
Model.Serialize(s);
// Destroy shape based model and objects
Coin.Dispose();
Model.Dispose();
Img.Dispose();
ImgReduced.Dispose();
Region.Dispose();
SelectedRegions.Dispose();
RegionTrans.Dispose();
ImgReduced.Dispose();
HSystem.WaitSeconds(0.4);
}
s.Close();
MatchingLabel.Text = "Ready to find coins";
StopBtn.Enabled = false;
StartBtn.Enabled = true;
}
public ShapeModelFinder(IHActor next) : base(next, true)
{
sbm = null;
}
/// <summary>
/// Creates the shape-based model. If the region of interest
/// <c>mROIModel</c> is missing or not well defined using the
/// interactive ROIs, then an error message is returned.
/// </summary>
public bool createShapeModel(string filePath)
{
bool isSuccess = false;
if (mReducedImage == null)
{
if (!onTimer)
{
NotifyIconObserver(MatchingAssistant.ERR_NO_MODEL_DEFINED);
}
return(false);
}
try
{
parameterSet.mMetric = "ignore_local_polarity";
//parameterSet.mOptimization = "auto";
//parameterSet.mAngleStep = "auto";
mReducedImage.WriteImage("bmp", 0, filePath + "template.bmp");
if (ModelID != null)
{
ModelID.Dispose();
}
ModelID = mReducedImage.CreateShapeModel(
parameterSet.mNumLevel,
parameterSet.mStartingAngle,
parameterSet.mAngleExtent,
0.0175 / 10,
"auto",//parameterSet.mOptimization,
parameterSet.mMetric,
"auto_contrast",
"auto"
);
if (GrayTemplate != null)
{
GrayTemplate.Dispose();
}
GrayTemplate = mReducedImage.CreateTemplate(255, parameterSet.mNumLevel, "none", "original");
isSuccess = true;
}
catch (HOperatorException e)
{
isSuccess = false;
if (!onTimer)
{
exceptionText = e.Message;
NotifyParamObserver(MatchingParam.H_ERR_MESSAGE);
}
return(false);
}
if (tResult.mContour != null)
{
tResult.mContour.Dispose();
}
tResult.mContour = ModelID.GetShapeModelContours(1);
createNewModelID = false;
return(isSuccess);
}
public HXLDCont CreateShapeModel(HRegion modelRegion, HImage img, ModelParameter modelParameter, out HShapeModel model)
{
return(CreateShapeModel(img.ReduceDomain(modelRegion), modelParameter, out model));
}
public HXLDCont FindShapeModel(HImage img,
HShapeModel model,
FindModelParameter findModelParameter,
out HTuple row,
out HTuple column,
out HTuple angle,
out HTuple scale,
out HTuple score)
{
var t1 = HSystem.CountSeconds();
model.SetShapeModelParam("timeout", 10000);
try
{
img.FindScaledShapeModel(
model,
findModelParameter.angleStart,
findModelParameter.angleExtent,
findModelParameter.scaleMin,
findModelParameter.scaleMax,
findModelParameter.minScore,
findModelParameter.numMatches,
findModelParameter.maxOverlap,
findModelParameter.subPixel,
findModelParameter.numLevels,
findModelParameter.greediness,
out row,
out column,
out angle,
out scale,
out score);
}
catch (Exception e)
{
Console.WriteLine(e);
row =
column =
angle =
scale =
score = new HTuple();
}
var t2 = HSystem.CountSeconds();
var mTime = 1000.0 * (t2 - t1);
System.Diagnostics.Debug.WriteLine(mTime.ToString());
var modelContours = Model.GetShapeModelContours(1);
var homMat2D = new HHomMat2D();
//HTuple Width, Height;
//Img.GetImageSize(out Width, out Height);
if (score.Length <= 0)
{
return(null);
}
homMat2D.VectorAngleToRigid(0, 0, 0, row, column, angle);
var contoursAffinTrans = modelContours.AffineTransContourXld(homMat2D);
return(contoursAffinTrans);
}
/// <summary>
/// Initializes flags, lists, and delegates to have a valid
/// starting point to start the assistant.
/// </summary>
public MatchingAssistant(MatchingParam parSet)
{
parameterSet = parSet;
NotifyIconObserver = new MatchingDelegate(dummy);
NotifyParamObserver = new AutoParamDelegate(dummyS);
homSc2D = new HHomMat2D();
TestImages = new Hashtable(10);
tResult = new MatchingResult();
contrastLowB = 0;
contrastUpB = 255;
scaleStepLowB = 0.0;
scaleStepUpB = (double)19.0/1000.0;
angleStepLowB = 0.0;
angleStepUpB = (double)(112.0/10.0)*Math.PI/180.0;
pyramLevLowB = 1;
pyramLevUpB = 6;
minContrastLowB = 0;
minContrastUpB = 30;
findAlways = false;
createNewModelID = true;
ModelID = new HShapeModel();
onExternalModelID = false;
}
/// <summary>
/// Creates the shape-based model. If the region of interest
/// <c>mROIModel</c> is missing or not well defined using the
/// interactive ROIs, then an error message is returned.
/// </summary>
public bool createShapeModel()
{
if(mImage==null)
{
if(!onTimer)
NotifyIconObserver(MatchingAssistant.ERR_NO_MODEL_DEFINED);
return false;
}
try
{
ModelID = mImage.CreateScaledShapeModel(parameterSet.mNumLevel,
parameterSet.mStartingAngle,
parameterSet.mAngleExtent,
parameterSet.mAngleStep,
parameterSet.mMinScale,
parameterSet.mMaxScale,
parameterSet.mScaleStep,
parameterSet.mOptimization,
parameterSet.mMetric,
parameterSet.mContrast,
parameterSet.mMinContrast);
}
catch(HOperatorException e)
{
if(!onTimer)
{
exceptionText = e.Message;
NotifyParamObserver(MatchingParam.H_ERR_MESSAGE);
}
return false;
}
tResult.mContour = ModelID.GetShapeModelContours(1);
createNewModelID = false;
return true;
}
// Procedure to find the coins and to read the serialized item from a
// file stream
private void Action()
{
HRegion Coin, Circle;
HTuple Row, Column, Angle, Score, ResultModel;
if (ImgNum == 0)
{
MatchingLabel.Text = "Deserialize shape models...";
MatchingLabel.Refresh();
//Reading names
Stream s = File.OpenRead("serialized_shape_model");
Names = HTuple.Deserialize(s);
//Reading shape models
for (int i = 0; i < 4; i++)
{
Models[i] = HShapeModel.Deserialize(s);
}
s.Close();
MatchingLabel.Text = "Deserialize shape models... OK";
MatchingLabel.Refresh();
}
if (ImgNum == 13)
{
ImgNum = 0;
}
HTuple Zero;
if (ImgNum + 1 < 10)
{
Zero = "0";
}
else
{
Zero = "";
}
//Find shape based model using the read models
Img.ReadImage("coins/20cent_" + Zero + (ImgNum + 1).ToString() + ".png");
ImgNum++;
HRegion Region = Img.Threshold(70.0, 255.0);
HRegion ConnectedRegions = Region.Connection();
HRegion SelectedRegions = ConnectedRegions.SelectShapeStd("max_area", 0);
HRegion RegionTrans = SelectedRegions.ShapeTrans("convex");
Coin = new HRegion(RegionTrans.Row, RegionTrans.Column, 120);
Circle = new HRegion(Coin.Row, Coin.Column, 35);
HImage ImgReduced = Img.ReduceDomain(Circle);
ImgReduced.FindShapeModels(Models, 0.0, new HTuple(360.0).TupleRad(),
0.6, 1, 0, "interpolation", 0, 0.9,
out Row, out Column, out Angle, out Score,
out ResultModel);
HXLDCont ModelContours = Models[ResultModel.I].GetShapeModelContours(1);
HHomMat2D HomMat2D = new HHomMat2D();
Window.SetColor("green");
HomMat2D.VectorAngleToRigid(0, 0, 0, Row, Column, Angle);
HXLDCont ContoursAffineTrans = ModelContours.AffineTransContourXld(HomMat2D);
HSystem.SetSystem("flush_graphic", "false");
Window.DispObj(Img);
HSystem.SetSystem("flush_graphic", "true");
Window.DispObj(ContoursAffineTrans);
MatchingLabel.Text = "#" + (ImgNum + 1) + ": Found: " +
Names[ResultModel.I] + " coin";
}
public bool CreateMatchTool()
{
HImage modelImage = null;
HRegion modelRegion = null;
if (info.ModelROIParam.GetType() == typeof(CircleParam))
{
CircleParam circle = info.ModelROIParam as CircleParam;
if (circle != null)
{
modelImage = GetModelImageByCircle(Image.CopyImage(), circle.CircleRow, circle.CircleColumn, circle.Radius, out modelRegion);
}
}
else if (info.ModelROIParam.GetType() == typeof(Rectangle1Param))
{
Rectangle1Param rectangle1 = info.ModelROIParam as Rectangle1Param;
if (rectangle1 != null)
{
modelImage = GetModelImageByRectangle1(Image.CopyImage(), rectangle1.RectangleStartRow, rectangle1.RectangleStartColumn, rectangle1.RectangleEndRow, rectangle1.RectangleEndColumn, out modelRegion);
}
}
else if (info.ModelROIParam.GetType() == typeof(Rectangle2Param))
{
Rectangle2Param rectangle2 = info.ModelROIParam as Rectangle2Param;
if (rectangle2 != null)
{
modelImage = GetModelImageByRectangle2(Image.CopyImage(), rectangle2.Rectangle2CenterRow, rectangle2.Retangle2CenterColumn, rectangle2.Retangle2Angle, rectangle2.Rectangle2Length1, rectangle2.Rectangle2Length2, out modelRegion);
}
}
else if (info.ModelROIParam.GetType() == typeof(EllipseParam))
{
EllipseParam ellipse = info.ModelROIParam as EllipseParam;
if (ellipse != null)
{
modelImage = GetModelImageByEllipse(Image.CopyImage(), ellipse.EllipseCenterRow, ellipse.EllipseCenterColumn, ellipse.EllipseAngle, ellipse.EllipseRadius1, ellipse.EllipseRadius2, out modelRegion);
}
}
else
{
WriteErrorLog("VisionTool", info.ToolName + "模板创建失败");
return(false);
}
HShapeModel shapeScaleModel = new HShapeModel();
double modelRow, modelCol;
if (modelImage != null)
{
try
{
shapeScaleModel.CreateScaledShapeModel(modelImage, new HTuple(info.NumLevels), TransAngle.AngleToHu(info.AngleStart), TransAngle.AngleToHu(info.AngleExtent), new HTuple(info.AngleStep), info.ScaleMin, info.ScaleMax, new HTuple(info.ScaleStep), new HTuple(info._Optimization.ToString()), info._Metric.ToString(), new HTuple(info.Contrast), new HTuple(info.MinContrast));
AffineTransModelContour(shapeScaleModel, modelRegion);
//record the model coordinate to the setting info.
modelRegion.AreaCenter(out modelRow, out modelCol);
info.ModelRegionRow = modelRow;
info.ModelRegionCol = modelCol;
info.ModelRegionAngle = 0.0;
this.ShapeModel = shapeScaleModel;
this.ModelXLD = shapeScaleModel.GetShapeModelContours(1);
SaveModelFile(info.ToolName);
}
catch
{
WriteErrorLog("VisionTool", info.ToolName + "模板创建失败");
return(false);
}
}
else
{
WriteErrorLog("VisionTool", info.ToolName + "模板创建失败");
return(false);
}
return(true);
}