public Bitmap ToBitmap(Bitmap.Config config)
{
System.Drawing.Size size = Size;
if (config == Bitmap.Config.Argb8888)
{
Bitmap result = Bitmap.CreateBitmap(size.Width, size.Height, Bitmap.Config.Argb8888);
using (BitmapArgb8888Image bi = new BitmapArgb8888Image(result))
using (Image<Rgba, Byte> tmp = ToImage<Rgba, Byte>())
{
tmp.Copy(bi, null);
}
return result;
}
else if (config == Bitmap.Config.Rgb565)
{
Bitmap result = Bitmap.CreateBitmap(size.Width, size.Height, Bitmap.Config.Rgb565);
using (BitmapRgb565Image bi = new BitmapRgb565Image(result))
using (Image<Bgr, Byte> tmp = ToImage<Bgr, Byte>())
bi.ConvertFrom(tmp);
return result;
}
else
{
throw new NotImplementedException("Only Bitmap config of Argb888 or Rgb565 is supported.");
}
}
/// <summary>
/// Convert the Mat to Bitmap
/// </summary>
/// <param name="config">The bitmap config type. If null, Argb8888 will be used</param>
/// <returns>The Bitmap</returns>
public Bitmap ToBitmap(Bitmap.Config config = null)
{
System.Drawing.Size size = Size;
if (config == null || config == Bitmap.Config.Argb8888)
{
Bitmap result = Bitmap.CreateBitmap(size.Width, size.Height, Bitmap.Config.Argb8888);
int channels = NumberOfChannels;
using (BitmapArgb8888Image bi = new BitmapArgb8888Image(result))
{
if (channels == 1)
{
CvInvoke.CvtColor(this, bi.Mat, ColorConversion.Gray2Rgba);
} else if (channels == 3)
{
CvInvoke.CvtColor(this, bi, ColorConversion.Bgr2Rgba);
} else if (channels == 4)
{
CvInvoke.CvtColor(this, bi, ColorConversion.Bgra2Rgba);
}
else
{
using (Image<Rgba, Byte> tmp = ToImage<Rgba, Byte>())
{
tmp.Copy(bi, null);
}
}
}
return result;
}
else if (config == Bitmap.Config.Rgb565)
{
Bitmap result = Bitmap.CreateBitmap(size.Width, size.Height, Bitmap.Config.Rgb565);
using (BitmapRgb565Image bi = new BitmapRgb565Image(result))
using (Image<Bgr, Byte> tmp = ToImage<Bgr, Byte>())
bi.ConvertFrom(tmp);
return result;
}
else
{
throw new NotImplementedException("Only Bitmap config of Argb888 or Rgb565 is supported.");
}
}