public override HMessage ActorTask(HMessage imsg) { HTuple row, column, angle, score; HImage img = new HImage(imsg.GetMessageObj("image")); if (sbm == null) { return(GenFinishMessage()); } HMessage msg = new HMessage(); msg.SetMessageObj(img, "image"); Monitor.Enter(lockobj); try { sbm.FindShapeModel(img, -Math.PI, 2 * Math.PI, 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"); } } finally { Monitor.Exit(lockobj); } imsg.Dispose(); return(msg); }
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); }
private void Action() { double S1, S2; HTuple RowCheck, ColumnCheck, AngleCheck, Score; HHomMat2D Matrix = new HHomMat2D(); HRegion ModelRegionTrans; HTuple Rect1RowCheck, Rect1ColCheck; HTuple Rect2RowCheck, Rect2ColCheck; HRegion Rectangle1 = new HRegion(); HRegion Rectangle2 = new HRegion(); HMeasure Measure1, Measure2; HTuple RowEdgeFirst1, ColumnEdgeFirst1; HTuple AmplitudeFirst1, RowEdgeSecond1; HTuple ColumnEdgeSecond1, AmplitudeSecond1; HTuple IntraDistance1, InterDistance1; HTuple RowEdgeFirst2, ColumnEdgeFirst2; HTuple AmplitudeFirst2, RowEdgeSecond2; HTuple ColumnEdgeSecond2, AmplitudeSecond2; HTuple IntraDistance2, InterDistance2; HTuple MinDistance; int NumLeads; HSystem.SetSystem("flush_graphic", "false"); Img.GrabImage(Framegrabber); Img.DispObj(Window); // Find the IC in the current image. S1 = HSystem.CountSeconds(); ShapeModel.FindShapeModel(Img, 0, new HTuple(360).TupleRad().D, 0.7, 1, 0.5, "least_squares", 4, 0.9, out RowCheck, out ColumnCheck, out AngleCheck, out Score); S2 = HSystem.CountSeconds(); MatchingTimeLabel.Text = "Time: " + String.Format("{0,4:F1}", (S2 - S1) * 1000) + "ms"; MatchingScoreLabel.Text = "Score: "; if (RowCheck.Length == 1) { MatchingScoreLabel.Text = "Score: " + String.Format("{0:F5}", Score.D); // Rotate the model for visualization purposes. Matrix.VectorAngleToRigid(new HTuple(Row), new HTuple(Column), new HTuple(0.0), RowCheck, ColumnCheck, AngleCheck); ModelRegionTrans = ModelRegion.AffineTransRegion(Matrix, "false"); Window.SetColor("green"); Window.SetDraw("fill"); ModelRegionTrans.DispObj(Window); // Compute the parameters of the measurement rectangles. Matrix.AffineTransPixel(Rect1Row, Rect1Col, out Rect1RowCheck, out Rect1ColCheck); Matrix.AffineTransPixel(Rect2Row, Rect2Col, out Rect2RowCheck, out Rect2ColCheck); // For visualization purposes, generate the two rectangles as // regions and display them. Rectangle1.GenRectangle2(Rect1RowCheck.D, Rect1ColCheck.D, RectPhi + AngleCheck.D, RectLength1, RectLength2); Rectangle2.GenRectangle2(Rect2RowCheck.D, Rect2ColCheck.D, RectPhi + AngleCheck.D, RectLength1, RectLength2); Window.SetColor("blue"); Window.SetDraw("margin"); Rectangle1.DispObj(Window); Rectangle2.DispObj(Window); // Do the actual measurements. S1 = HSystem.CountSeconds(); Measure1 = new HMeasure(Rect1RowCheck.D, Rect1ColCheck.D, RectPhi + AngleCheck.D, RectLength1, RectLength2, ImgWidth, ImgHeight, "bilinear"); Measure2 = new HMeasure(Rect2RowCheck.D, Rect2ColCheck.D, RectPhi + AngleCheck.D, RectLength1, RectLength2, ImgWidth, ImgHeight, "bilinear"); Measure1.MeasurePairs(Img, 2, 90, "positive", "all", out RowEdgeFirst1, out ColumnEdgeFirst1, out AmplitudeFirst1, out RowEdgeSecond1, out ColumnEdgeSecond1, out AmplitudeSecond1, out IntraDistance1, out InterDistance1); Measure2.MeasurePairs(Img, 2, 90, "positive", "all", out RowEdgeFirst2, out ColumnEdgeFirst2, out AmplitudeFirst2, out RowEdgeSecond2, out ColumnEdgeSecond2, out AmplitudeSecond2, out IntraDistance2, out InterDistance2); S2 = HSystem.CountSeconds(); MeasureTimeLabel.Text = "Time: " + String.Format("{0,5:F1}", (S2 - S1) * 1000) + "ms"; Window.SetColor("red"); Window.DispLine(RowEdgeFirst1 - RectLength2 * Math.Cos(AngleCheck), ColumnEdgeFirst1 - RectLength2 * Math.Sin(AngleCheck), RowEdgeFirst1 + RectLength2 * Math.Cos(AngleCheck), ColumnEdgeFirst1 + RectLength2 * Math.Sin(AngleCheck)); Window.DispLine(RowEdgeSecond1 - RectLength2 * Math.Cos(AngleCheck), ColumnEdgeSecond1 - RectLength2 * Math.Sin(AngleCheck), RowEdgeSecond1 + RectLength2 * Math.Cos(AngleCheck), ColumnEdgeSecond1 + RectLength2 * Math.Sin(AngleCheck)); Window.DispLine(RowEdgeFirst2 - RectLength2 * Math.Cos(AngleCheck), ColumnEdgeFirst2 - RectLength2 * Math.Sin(AngleCheck), RowEdgeFirst2 + RectLength2 * Math.Cos(AngleCheck), ColumnEdgeFirst2 + RectLength2 * Math.Sin(AngleCheck)); Window.DispLine(RowEdgeSecond2 - RectLength2 * Math.Cos(AngleCheck), ColumnEdgeSecond2 - RectLength2 * Math.Sin(AngleCheck), RowEdgeSecond2 + RectLength2 * Math.Cos(AngleCheck), ColumnEdgeSecond2 + RectLength2 * Math.Sin(AngleCheck)); NumLeads = IntraDistance1.Length + IntraDistance2.Length; MeasureNumLabel.Text = "Number of leads: " + String.Format("{0:D2}", NumLeads); MinDistance = InterDistance1.TupleConcat(InterDistance2).TupleMin(); MeasureDistLabel.Text = "Minimum lead distance: " + String.Format("{0:F3}", MinDistance.D); HSystem.SetSystem("flush_graphic", "true"); // Force the graphics window update by displaying an offscreen pixel Window.DispLine(-1.0, -1.0, -1.0, -1.0); } }
public void FindShapeModel(HImage Img, HWindow window, double row1, double col1, double row2, double col2, double rowMark, double colMark) { double S1, S2; HTuple RowCheck, ColumnCheck, AngleCheck, Score; HHomMat2D Matrix = new HHomMat2D(); HRegion ModelRegionTrans; HTuple row1Check, col1Check; HTuple row2Check, col2Check; HRegion Rectangle1 = new HRegion(); //HRegion Rectangle2 = new HRegion(); //HMeasure Measure1, Measure2; //HTuple RowEdgeFirst1, ColumnEdgeFirst1; //HTuple AmplitudeFirst1, RowEdgeSecond1; //HTuple ColumnEdgeSecond1, AmplitudeSecond1; //HTuple IntraDistance1, InterDistance1; //HTuple RowEdgeFirst2, ColumnEdgeFirst2; //HTuple AmplitudeFirst2, RowEdgeSecond2; //HTuple ColumnEdgeSecond2, AmplitudeSecond2; //HTuple IntraDistance2, InterDistance2; //HTuple MinDistance; //int NumLeads; //HSystem.SetSystem("flush_graphic", "false"); //Img.GrabImage(Framegrabber); //Img.DispObj(Window); // Find the IC in the current image. S1 = HSystem.CountSeconds(); ShapeModel.FindShapeModel(Img, 0, new HTuple(360).TupleRad().D, 0.7, 1, 0.5, "least_squares", 4, 0.9, out RowCheck, out ColumnCheck, out AngleCheck, out Score); S2 = HSystem.CountSeconds(); if (RowCheck.Length == 1) { //MatchingScoreLabel.Text = "Score: " + // String.Format("{0:F5}", Score.D); // Rotate the model for visualization purposes. //创建严格的仿射变换VectorAngleToRigid Matrix.VectorAngleToRigid(new HTuple((row1 + row2) / 2), new HTuple((col1 + col2) / 2), new HTuple(0.0), RowCheck - rowMark + rowOrg, ColumnCheck - colMark + colOrg, AngleCheck); //根据Matrix变换ModelRegion ModelRegionTrans = ModelRegion.AffineTransRegion(Matrix, "false"); window.SetColor("red"); window.SetDraw("margin"); window.SetLineWidth(2); ModelRegionTrans.DispObj(window); // Compute the parameters of the measurement rectangles. Matrix.AffineTransPixel(new HTuple(row1), new HTuple(col1), out row1Check, out col1Check); Matrix.AffineTransPixel(new HTuple(row2), new HTuple(col2), out row2Check, out col2Check); Rectangle1.GenRectangle1(row1Check, col1Check, row2Check, col2Check); window.SetColor("green"); window.SetDraw("margin"); window.SetLineWidth(1); Rectangle1.DispObj(window); window.SetColor("gold"); window.DispLine(RowCheck - 15, ColumnCheck, RowCheck + 15, ColumnCheck); window.DispLine(RowCheck, ColumnCheck - 15, RowCheck, ColumnCheck + 45); // For visualization purposes, generate the two rectangles as // regions and display them. //Rectangle1.GenRectangle2(Rect1RowCheck.D, Rect1ColCheck.D, // RectPhi + AngleCheck.D, // RectLength1, RectLength2); //Rectangle2.GenRectangle2(Rect2RowCheck.D, Rect2ColCheck.D, // RectPhi + AngleCheck.D, // RectLength1, RectLength2); //window.SetColor("blue"); //window.SetDraw("margin"); //Rectangle1.DispObj(window); //Rectangle2.DispObj(window); } //MatchingTimeLabel.Text = "Time: " + // String.Format("{0,4:F1}", (S2 - S1)*1000) + "ms"; //MatchingScoreLabel.Text = "Score: "; //{ // MatchingScoreLabel.Text = "Score: " + // String.Format("{0:F5}", Score.D); // // Rotate the model for visualization purposes. // Matrix.VectorAngleToRigid(new HTuple(Row), new HTuple(Column), new HTuple(0.0), // RowCheck, ColumnCheck, AngleCheck); // ModelRegionTrans = ModelRegion.AffineTransRegion(Matrix, "false"); //window.SetColor("green"); //window.SetDraw("fill"); ////ModelRegionTrans.DispObj(window); }