public void StartTesting() { var testImage = new Bitmap(AnnModel.TestImagePath); var testInput = _imageService.GetPixelsFromImage(AnnModel.TestImagePath); var testOutput = _annService.Compute(testInput); var resultImage = _imageService.AddContourToImage(testImage, testOutput); if (File.Exists(AnnModel.ResultImagePath)) { File.Delete(AnnModel.ResultImagePath); } resultImage.Save(AnnModel.ResultImagePath); AnnModel.ResultImageVisibility = Visibility.Visible; }