Example #1
0
        /// <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();
        }
Example #2
0
        /// <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();
            }
        }
Example #3
0
        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);
        }