public bool createGreyModel()
{
if (mImage == null)
{
if (!onTimer)
{
NotifyIconObserver(MatchingAssistant.ERR_NO_MODEL_DEFINED);
}
return(false);
}
try
{
ModelIDGrey = mImage.CreateTemplate(255, 4, "sort", "original");
}
catch (HOperatorException e)
{
if (!onTimer)
{
exceptionText = e.Message;
NotifyParamObserver(MatchingParam.H_ERR_MESSAGE);
}
return(false);
}
// tResult.mContour = ModelID.GetShapeModelContours(1);
createNewModelID = false;
return(true);
}
/// <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);
ModelID = new HShapeModel();
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();
GrayTemplate = new HTemplate();
onExternalModelID = false;
}
public GrayMatchTool(IToolInfo info, DisplayControl window)
{
this.Info = info;
this.Window = window;
this.ToolName = info.ToolName;
try
{
Template = new HTemplate();
Template = ReadModelFromFile(info.ToolName);
}
catch (Exception e)
{
Template = null;
WriteErrorLog("VisionTool", e.ToString());
}
}
private HTemplate ReadModelFromFile(string fileName)
{
HTemplate model = new HTemplate();;
try
{
if (File.Exists(@".//ModelMatchFile/" + fileName))
{
model.ReadTemplate(@".//ModelMatchFile/" + fileName);
}
else
{
return(null);
}
}
catch
{
WriteErrorLog("VisionTool", $"{ToolName}模板读取失败");
return(null);
}
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(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 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，原因是截取图像ROI参数类型不正确");
return(false);
}
HTemplate grayTempalte = new HTemplate();
double modelRow, modelCol;
if (modelImage != null)
{
try
{
grayTempalte.CreateTemplateRot(modelImage, Convert.ToInt32(info.NumLevels), TransAngle.AngleToHu(info.AngleStart), TransAngle.AngleToHu(info.AngleExtent), TransAngle.AngleToHu(info.AngleStep), info._Optimization.ToString(), info.grayValues.ToString());
modelRegion.AreaCenter(out modelRow, out modelCol);
info.ModelRegionRow = modelRow;
info.ModelRegionCol = modelCol;
info.ModelRegionAngle = 0.0;
this.Template = grayTempalte;
SaveModelFile(info.ToolName);
}
catch
{
WriteErrorLog("VisionTool", info.ToolName + "模板创建失败，原因是调用Halcon对象创建函数出错");
return(false);
}
}
else
{
WriteErrorLog("VisionTool", info.ToolName + "模板创建失败,原因是模板图像对象为空");
return(false);
}
return(true);
}
