Exemple #1
0
        private void EdgeDetectImg(ref Bitmap frame)
        {
            frame = Grayscale.CommonAlgorithms.RMY.Apply(frame);    // Make gray
            switch (EdgeDetectValue)
            {
            case 1:
                SobelEdgeDetector SobelFilter = new SobelEdgeDetector();
                SobelFilter.ApplyInPlace(frame);
                break;

            case 2:
                DifferenceEdgeDetector DifferenceFilter = new DifferenceEdgeDetector();
                DifferenceFilter.ApplyInPlace(frame);
                break;

            case 3:
                HomogenityEdgeDetector HomogenityFilter = new HomogenityEdgeDetector();
                HomogenityFilter.ApplyInPlace(frame);
                break;

            case 4:
                CannyEdgeDetector Cannyfilter = new CannyEdgeDetector();
                // apply the MirrFilter
                Cannyfilter.ApplyInPlace(frame);
                break;

            default:
                HomogenityEdgeDetector filter = new HomogenityEdgeDetector();
                filter.ApplyInPlace(frame);
                break;
            }
            GrayscaleToRGB RGBfilter = new GrayscaleToRGB();    // back to color format

            frame = RGBfilter.Apply(frame);
        }
Exemple #2
0
        // =========================================================
        private void Edge_detectFunc(ref Bitmap frame, int par_int)
        {
            frame = Grayscale.CommonAlgorithms.RMY.Apply(frame);        // Make gray
            switch (par_int)
            {
            case 1:
                SobelEdgeDetector SobelFilter = new SobelEdgeDetector();
                SobelFilter.ApplyInPlace(frame);
                break;

            case 2:
                DifferenceEdgeDetector DifferenceFilter = new DifferenceEdgeDetector();
                DifferenceFilter.ApplyInPlace(frame);
                break;

            case 3:
                HomogenityEdgeDetector HomogenityFilter = new HomogenityEdgeDetector();
                HomogenityFilter.ApplyInPlace(frame);
                break;

            case 4:
                // can we not have references to canny in the code. gives me ptsd flashbacks
                CannyEdgeDetector Nightmare = new CannyEdgeDetector();
                // apply the filter
                Nightmare.ApplyInPlace(frame);
                break;

            default:
                HomogenityEdgeDetector filter = new HomogenityEdgeDetector();
                filter.ApplyInPlace(frame);
                break;
            }
            GrayscaleToRGB RGBfilter = new GrayscaleToRGB();    // back to color format

            frame = RGBfilter.Apply(frame);
        }
Exemple #3
0
        private void FillPictureBoxes(ref Bitmap image)
        {
            Bitmap tmpImg  = image;
            Bitmap tmpImg2 = image;


            try
            {
                bool hasFilter = false;
                //setup resize and filtersequesce


                //resize img to fit picturebox
                ResizeBicubic resizeFilter = new ResizeBicubic(0, 0);

                resizeFilter = new ResizeBicubic(pbCapture.Width, pbCapture.Height);
                tmpImg       = resizeFilter.Apply(tmpImg);

                resizeFilter = new ResizeBicubic(pbShapes.Width, pbShapes.Height);
                tmpImg2      = resizeFilter.Apply(tmpImg2);



                FiltersSequence processingFilter = new FiltersSequence();


                //List all filters
                IFilter ConservativeSmoothingFilter = new AForge.Imaging.Filters.ConservativeSmoothing();
                IFilter InvertFilter          = new AForge.Imaging.Filters.Invert();
                IFilter HSLFilteringFilter    = new AForge.Imaging.Filters.HSLFiltering();
                IFilter SepiaFilter           = new AForge.Imaging.Filters.Sepia();
                IFilter grayscaleFilter       = new AForge.Imaging.Filters.GrayscaleBT709();
                IFilter SkeletonizationFilter = new AForge.Imaging.Filters.SimpleSkeletonization();
                IFilter pixFilter             = new AForge.Imaging.Filters.Pixellate();


                ////apply filter and process img---------------------------------------------



                if (ConservativeSmoothing)
                {
                    processingFilter.Add(ConservativeSmoothingFilter);
                    hasFilter = true;
                }

                if (Invert)
                {
                    processingFilter.Add(InvertFilter);
                    hasFilter = true;
                }

                if (HSLswitch)
                {
                    processingFilter.Add(HSLFilteringFilter);
                    hasFilter = true;
                }

                if (sepiaSwitch)
                {
                    processingFilter.Add(SepiaFilter);
                    hasFilter = true;
                }


                if (Skeletonization)
                {
                    processingFilter.Add(grayscaleFilter);
                    processingFilter.Add(SkeletonizationFilter);
                    hasFilter = true;
                }

                //apply the filter(s) to image
                if (hasFilter)
                {
                    //tmpImg = processingFilter.Apply(tmpImg);
                    tmpImg2 = processingFilter.Apply(tmpImg2);
                }

                processingFilter.Clear();


                if (bwSwitch)
                {
                    switchBandW(ref tmpImg);
                }



                if (CannyEdgeDetector)
                {
                    // create filter
                    CannyEdgeDetector filter = new CannyEdgeDetector();
                    // apply the filter
                    tmpImg = Grayscale.CommonAlgorithms.BT709.Apply(tmpImg);
                    filter.ApplyInPlace(tmpImg);


                    // image = DrawFocusArea(gsImage);
                }
                else
                {
                    // image = DrawFocusArea(image);
                }


                if (DifferenceEdgeDetector)
                {
                    DifferenceEdgeDetector dFilter = new DifferenceEdgeDetector();
                    // apply the filter
                    tmpImg = Grayscale.CommonAlgorithms.BT709.Apply(tmpImg);
                    dFilter.ApplyInPlace(tmpImg);
                }


                if (HomogenityEdgeDetector)
                {
                    HomogenityEdgeDetector hFilter = new HomogenityEdgeDetector();
                    // apply the filter
                    tmpImg = Grayscale.CommonAlgorithms.BT709.Apply(tmpImg);
                    hFilter.ApplyInPlace(tmpImg);
                }


                if (SobelEdgeDetector)
                {
                    SobelEdgeDetector hFilter = new SobelEdgeDetector();
                    // apply the filter
                    tmpImg = Grayscale.CommonAlgorithms.BT709.Apply(tmpImg);
                    hFilter.ApplyInPlace(tmpImg);

                    BlobCounter bc    = new BlobCounter(tmpImg);
                    Rectangle[] brecs = bc.GetObjectsRectangles();


                    //Graphics pg = Graphics.FromImage(tmpImg);
                    //Pen p = new Pen(Color.White, 2);

                    //foreach (Rectangle r in brecs)
                    //{
                    //    pg.DrawRectangle(p, r);
                    //}
                }



                if (findShapes)
                {
                    tmpImg = FindShapes(tmpImg, ref tmpImg2);
                    //ProcessImage(image);
                }
                else
                {
                    pbCapture.Image = tmpImg;  //set picturebox image----------------
                    pbShapes.Image  = tmpImg2; //set picturebox image----------------
                }



                // Graphics g = Graphics.FromImage(tmpImg);
                // Pen p = new Pen(Color.Red, 2);

                // Rectangle lr = new Rectangle(100, 120, 80, 40);
                //// Rectangle rr = new Rectangle(360, 220, 80, 40);

                // g.DrawRectangle(p, lr);
                // //g.DrawRectangle(p, rr);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }


            //  pbCapture.Image = tmpImg;//set picturebox image----------------
            //   pbShapes.Image = tmpImg2;//set picturebox image----------------
        }