private void rGBGrayScaleToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (image != null)
            {
                Bitmap bmpR = new Bitmap(image);
                Bitmap bmpG = new Bitmap(image);
                Bitmap bmpB = new Bitmap(image);

                DMA.miniaturaRGBGrayScale((Bitmap)image, bmpR, bmpG, bmpB);
                FRMImage frm = new FRMImage();
                frm.setImage("RGB Gray Scale", bmpR, bmpG, bmpB);
                frm.Show();
            }
            else
            {
                MessageBox.Show("Abra uma Imagem");
            }
        }
        private void hSIToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (image != null)
            {
                Bitmap bmpH = new Bitmap(image);
                Bitmap bmpS = new Bitmap(image);
                Bitmap bmpI = new Bitmap(image);

                DMA.miniaturaHSI((Bitmap)image, bmpH, bmpS, bmpI);

                FRMImage frm = new FRMImage();
                frm.setImage("HSI", bmpH, bmpS, bmpI);
                frm.Show();
            }
            else
            {
                MessageBox.Show("Abra uma Imagem");
            }
        }