private void button3_Click(object sender, EventArgs e)
 {
     if (openFileDialog1.ShowDialog() == DialogResult.OK)
     {
         MessageBox.Show(this, "Every CLUSTER will be in a specific color", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
         label8.Visible = true;
         //System.Threading.Thread.Sleep(20);
         this.Update();
         ReadImage  r    = new ReadImage(@openFileDialog1.FileName);
         double[][] data = r.getData;
         double[][] res;
         bool[][]   mim;
         CLUSTER    c = new CLUSTER(data, clustersNumber, exp, eps);
         if (algoType == 0)
         {
             res = c.ClusterMyDataByC_Mean();
         }
         else
         {
             res = c.clusterByGK(P);
         }
         mim = c.cluster_BY_data();
         //System.
         pictureBox2.BackgroundImage = r.IMAGE.Bitmap;
         UnsafeBitmap temp = new UnsafeBitmap(r.IMAGE.Width, r.IMAGE.Height);
         temp.LockBitmap();
         for (int x = 0; x < mim[0].Length; x++)
         {
             for (int y = 0; y < mim.Length; y++)
             {
                 if (mim[y][x])
                 {
                     temp.SetPixel(x % temp.Width, x / temp.Width, new PixelData(COLORS[y].R, COLORS[y].G, COLORS[y].B));
                     break;
                 }
             }
         }
         pictureBox3.BackgroundImage = temp.Bitmap;
         temp.UnlockBitmap();
         r.IMAGE.UnlockBitmap();
     }
     label8.Visible = false;
 }
Exemple #2
0
        private void loadImage()
        {
            map = new UnsafeBitmap(new System.Drawing.Bitmap(@path));
            map.LockBitmap();
            PixelData pi;

            data = new double[map.Width * map.Height][];
            for (int y = 0; y < map.Height; y++)
            {
                for (int x = 0; x < map.Width; x++)
                {
                    pi = map.GetPixel(x, y);
                    data[y * map.Width + x]    = new double[5];
                    data[y * map.Width + x][0] = pi.red;
                    data[y * map.Width + x][1] = pi.green;
                    data[y * map.Width + x][2] = pi.blue;
                    data[y * map.Width + x][3] = x;
                    data[y * map.Width + x][4] = y;
                }
            }
        }
        private void button2_Click(object sender, EventArgs e)
        {
            ReadImage r = new ReadImage(@"G:\HandWriting\logo_4.bmp");

            double[][] data = r.getData;
            double[][] res;
            bool[][]   mim;
            CLUSTER    c = new CLUSTER(data, 6, 2, 0.0001);

            res = c.ClusterMyDataByC_Mean();
            mim = c.cluster_BY_data();
//            pictureBox1.BackgroundImage = r.IMAGE.Bitmap;
            UnsafeBitmap temp = new UnsafeBitmap(r.IMAGE.Width, r.IMAGE.Height);

            PixelData[] colors = new PixelData[6];
            colors[0] = new PixelData(Color.Coral.R, Color.Coral.G, Color.Coral.B);
            colors[1] = new PixelData(Color.Peru.R, Color.Peru.G, Color.Peru.B);
            colors[2] = new PixelData(Color.Goldenrod.R, Color.Goldenrod.G, Color.Goldenrod.B);
            colors[3] = new PixelData(Color.DarkKhaki.R, Color.DarkKhaki.G, Color.DarkKhaki.B);
            colors[4] = new PixelData(Color.Yellow.R, Color.Yellow.G, Color.Yellow.B);
            colors[5] = new PixelData(Color.WhiteSmoke.R, Color.WhiteSmoke.G, Color.WhiteSmoke.B);
            temp.LockBitmap();
            for (int x = 0; x < mim[0].Length; x++)
            {
                for (int y = 0; y < mim.Length; y++)
                {
                    if (mim[y][x])
                    {
                        temp.SetPixel(x % temp.Width, x / temp.Width, colors[y]);
                        break;
                    }
                }
            }
            //          pictureBox2.BackgroundImage = temp.Bitmap;
            temp.UnlockBitmap();
            r.IMAGE.UnlockBitmap();
        }