ArcStrabo10.ArcStraboObject.fillSymbolList C# (CSharp) Метод

        private void fillSymbolList(List<Bitmap> imgList, Image<Bgr, Byte> srcImage)
        {
            FeatureInJSON _featureInJSON;
            GeoJson geoJson = new GeoJson();

            try
            {
                if (!File.Exists(_rasterInfo.rasterData + "\\PositiveLayerInfo.json"))
                    return;
                _featureInJSON = geoJson.readGeoJsonFile(_rasterInfo.rasterData + "\\PositiveLayerInfo.json");

                for (int j = 0; j < _featureInJSON.features.Count; j++)
                {
                    double x1, x2, y1, y2;
                    Rectangle rec;
                    x1 = _featureInJSON.features[j].geometry.rings[0, 0, 0];
                    y1 = _featureInJSON.features[j].geometry.rings[0, 0, 1];
                    x2 = _featureInJSON.features[j].geometry.rings[0, 1, 0];
                    y2 = _featureInJSON.features[j].geometry.rings[0, 2, 1];

                    if (_rasterInfo.rasterType != "Unknown")
                    {
                        double pixelX1, pixelY1, pixelX2, pixelY2;
                        ////////////////////geo Spatial Project Change/////////////////////
                        GetXY(x1, y1, out pixelX1, out pixelY1);
                        GetXY(x2, y2, out pixelX2, out pixelY2);
                        double r1 = pixelY2 - pixelY1;
                        double r2 = pixelX2 - pixelX1;

                        rec = new Rectangle((int.Parse(Math.Round(pixelX1).ToString())), int.Parse((Math.Round(pixelY1)).ToString()),
                           int.Parse(Math.Round(Math.Abs(r2)).ToString()), int.Parse(Math.Round(Math.Abs(r1)).ToString()));
                    }
                    else
                    {
                        rec = new Rectangle((int.Parse(Math.Round(Math.Abs(x1)).ToString())), int.Parse((Math.Round(Math.Abs(y1))).ToString()),
                                                  int.Parse(Math.Round(Math.Abs(x1 - x2)).ToString()), int.Parse(Math.Round(Math.Abs(y1 - y2)).ToString()));
                    }
                    //  Image<Bgr, Byte> test = srcImage.GetSubRect(rec);
                    Bitmap img = srcImage.Bitmap;
                    Bitmap cropedImage = img.Clone(rec, img.PixelFormat);

                    if (!System.IO.Directory.Exists(_rasterInfo.rasterIn))
                        System.IO.Directory.CreateDirectory(_rasterInfo.rasterIn);
                    Bitmap resizedImage = new Bitmap(cropedImage, cropedImage.Width, cropedImage.Height);
                    resizedImage.Save(_rasterInfo.rasterIn + "\\element.png");
                    imgList.Add(cropedImage);
                }
            }

            catch (Exception e)
            {
                Log.WriteLine("fillImageList: " + e.Message);
            }
        }