C# (CSharp) RGBImage.GetBinaryImage示例

示例#1

        ShapeMap Test()
        {
            var rgbimage = new RGBImage(currentbtmp);

            var red   = new ColorChannelImage(rgbimage, ColorChannel.R);
            var green = new ColorChannelImage(rgbimage, ColorChannel.G);
            var blue  = new ColorChannelImage(rgbimage, ColorChannel.B);

            //GrayImage donegreen = null;
            //GrayImage donered = null;
            //GrayImage doneblue = null;
#if PARALLEL
            var task1 = Task.Factory.StartNew(() => ApplyEdgeDetection(green));
            var task2 = Task.Factory.StartNew(() => ApplyEdgeDetection(red));
            var task3 = Task.Factory.StartNew(() => ApplyEdgeDetection(blue));

            Task.WaitAll(task1, task2, task3);
#else
            ApplyEdgeDetection(green);
            ApplyEdgeDetection(red);
            ApplyEdgeDetection(blue);
#endif
            green = null;
            blue  = null;
            red   = null;

            var CombinedEdgeImage = rgbimage.GetBinaryImage();

            Stage1.Image = CombinedEdgeImage.GetBitmap();

            var blobs = CombinedEdgeImage.FindShapes();

            Stage2.Image = blobs.GetBitmap();
            var shapes = Shape.ShapeFromBinary(blobs);

            var bitmp2 = new Bitmap(300, 300, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
            for (int i = 0; i < shapes.Count; i++)
            {
                for (int j = 0; j < shapes[i].Length; j++)
                {
                    var point = shapes[i].GetPoint(j);
                    bitmp2.SetPixel(point.X, point.Y, Color.White);
                }
            }

            Stage3.Image = bitmp2;

            for (int i = 0; i < shapes.Count; i++)
            {
                shapes[i].Reduce(5);
            }

            var bitmp = new Bitmap(300, 300, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
            for (int i = 0; i < shapes.Count; i++)
            {
                for (int j = 0; j < shapes[i].Length; j++)
                {
                    var point = shapes[i].GetPoint(j);
                    bitmp.SetPixel(point.X, point.Y, Color.White);
                }
            }

            Stage4.Image = bitmp;

            //var targetShapes = shapes;
            Shape.OrderShapes(shapes);

            //Shape targetShapes = null;
            //for (int i = 0; i < shapes.Count; i++)
            //{
            //    if (shapes[i].Length >= (int)Shape.form.Circle)
            //    {
            //        targetShapes = shapes[i];
            //    }
            //}

            var targetTriangle = Shape.FindFormInForm(shapes, Shape.form.Circle, Shape.form.Triangle);
            var targetSquare   = Shape.FindFormInForm(shapes, Shape.form.Circle, Shape.form.Square);
            var targetCircle   = Shape.FindFormInForm(shapes, Shape.form.Circle, Shape.form.Circle);

            var targetShapes = new List <Shape> {
                targetTriangle, targetSquare, targetCircle
            };

            var map = new ShapeMap(targetShapes);

            return(map);
        }