public BitmapHistogram(ByteArrayBitmap bitmap, int x, int y, int width, int height)
 {
     _Channels[0] = new BitmapHistogramChannel();
     _Channels[1] = new BitmapHistogramChannel();
     _Channels[2] = new BitmapHistogramChannel();
     //MapImage_RGB(bitmap);
     MapImage_HLS(bitmap, x, y, width, height);
 }
 public BitmapHistogram(ByteArrayBitmap bitmap)
 {
     _Channels[0] = new BitmapHistogramChannel();
     _Channels[1] = new BitmapHistogramChannel();
     _Channels[2] = new BitmapHistogramChannel();
     //MapImage_RGB(bitmap);
     MapImage_HLS(bitmap);
 }