private void newFilterToolStripMenuItem_Click(object sender, EventArgs e)
        {
            bool[,] mask = new bool[3, 3] {
                { false, true, false }, { true, true, true }, { false, true, false }
            };
            Bitmap resultImage = new Bitmap(image.Width, image.Height);
            Bitmap newImage1   = new Bitmap(image.Width, image.Height);
            Bitmap newImage2   = new Bitmap(image.Width, image.Height);

            newImage2 = MathMorfology.GradFilter(image, mask);
            Filters filter = new SobelFilter();

            newImage1 = filter.processImage(image);
            int R, G, B;

            for (int i = 0; i < image.Width; i++)
            {
                for (int j = 0; j < image.Height; j++)
                {
                    R = newImage1.GetPixel(i, j).R - newImage2.GetPixel(i, j).R;
                    G = newImage1.GetPixel(i, j).G - newImage2.GetPixel(i, j).G;
                    B = newImage1.GetPixel(i, j).B - newImage2.GetPixel(i, j).B;
                    R = Clamp(R, 0, 255);
                    G = Clamp(G, 0, 255);
                    B = Clamp(B, 0, 255);
                    resultImage.SetPixel(i, j, Color.FromArgb(R, G, B));
                }
            }
            pictureBox1.Image = resultImage;
            pictureBox1.Refresh();
        }
        private void фильтрСобеляToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Filters filter = new SobelFilter();

            backgroundWorker1.RunWorkerAsync(filter);
        }