public void Quantize(object sender, RoutedEventArgs e)
{
// zaimplementuj
Bitmap bitmap = ConvertImageToBitmap(ConvertFileToBitmapImage("test.jpg", false));
int height = bitmap.Height;
int width = bitmap.Width;
OctreeQuantizer octree = new OctreeQuantizer();
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
Color pixel = bitmap.GetPixel(i, j);
octree.AddColor(new ColorRgb(pixel.R, pixel.G, pixel.B));
}
}
int colorCount;
if (!int.TryParse(PixelCountTextBox.Text, out colorCount))
{
return;
}
List <System.Windows.Media.Color> palette = octree.MakePalette(colorCount);
Bitmap outBitmap = new Bitmap(width, height);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
Color pixel = bitmap.GetPixel(i, j);
int index = octree.GetPalletteIndex(new ColorRgb(pixel.R, pixel.G, pixel.B));
System.Windows.Media.Color color = palette[index];
outBitmap.SetPixel(i, j, Color.FromArgb(color.A, color.R, color.G, color.B));
}
}
ShowImageWindow window = new ShowImageWindow(ConvertBitmapToBitmapImage(outBitmap));
window.Show();
}
public void AddColor(ColorRgb color, int level, OctreeQuantizer parent)
{
if (level >= MaxDepth)
{
Color.Red += color.Red;
Color.Green += color.Green;
Color.Blue += color.Blue;
PixelCount += 1;
return;
}
int index = GetColorIndexForLevel(color, level);
if (_children[index] == null)
{
_children[index] = new OctreeNode(level, parent);
}
_children[index].AddColor(color, level + 1, parent);
}
