MARKUS

        protected System.Drawing.Bitmap GetContoursImage(Mat data, Size resultSize, Color RectColor)

        {

            System.Drawing.Bitmap result = null;

            try

            {

                Mat transparentImage = new Mat(new OpenCvSharp.Size(resultSize.Width, resultSize.Height), MatType.CV_8UC4, new Scalar(0, 0, 0, 0));

                // 컨투어를 찾기 위한 변수 선언

                HierarchyIndex[] hierarchy;

                OpenCvSharp.Point[][] contours;

                OpenCvSharp.Point testpoint = new OpenCvSharp.Point();

                Cv2.Threshold(data, data, 100, 255, ThresholdTypes.BinaryInv);

                // 이진화된 이미지에서 컨투어 찾기

                Cv2.FindContours(data, out contours, out hierarchy, RetrievalModes.List, ContourApproximationModes.ApproxNone, testpoint);

                // Scalar(B,G,R,A)

                // 컨투어 그리기

                Cv2.DrawContours(transparentImage, contours, -1, new Scalar(RectColor.B, RectColor.G, RectColor.R, RectColor.A), 10);

                // Mat을 Bitmap으로 변환

                result = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(transparentImage);

            }

            catch (Exception ex)

            {

                throw new Exception("GetContoursImage Error.", ex);

            }

            finally

            {

            }

            return result;

        }