public void Process()
{
if (Bitmap == null)
{
return;
}
if (ColorsInput != null)
{
if (ColorsInput is Color[])
{
var cols = ((Color[])ColorsInput).ToArray();
Colors.Clear();
Colors.AddRange(cols);
}
if (ColorsInput is object[])
{
var cols = ((object[])ColorsInput).Where(z => z != null).Select(z => (Color)z).ToArray();
Colors.Clear();
Colors.AddRange(cols);
}
}
if (Colors.Count == 0)
{
return;
}
Mat mat = new Mat();
Stopwatch sw2 = new Stopwatch();
sw2.Start();
var bmp = Stuff.ToBitmapAnyWay(Bitmap);
var bytes = BmpToBytes_Unsafe(bmp);
int bitsPerPixel = ((int)bmp.PixelFormat & 0xff00) >> 8;
int bytesPerPixel = (bitsPerPixel + 7) / 8;
int stride = 4 * ((bmp.Width * bytesPerPixel + 3) / 4);
#region parallel version
int ww = bmp.Width;
int hh = bmp.Height;
Parallel.For(0, hh, i =>
{
for (int j = 0; j < ww; j++)
{
Color?nearest = null;
float mindiff = 1e6f;
int index = i * stride + j * bytesPerPixel;
foreach (var color in Colors)
{
float diff = 0;
diff += Math.Abs(color.R - bytes[index + 2]);
diff += Math.Abs(color.G - bytes[index + 1]);
diff += Math.Abs(color.B - bytes[index]);
if (diff < mindiff)
{
mindiff = diff;
nearest = color;
}
}
bytes[index] = nearest.Value.B;
bytes[index + 1] = nearest.Value.G;
bytes[index + 2] = nearest.Value.R;
}
});
#endregion
var retb = BytesToBmp(bytes, new Size(bmp.Width, bmp.Height), bmp.PixelFormat);
var retm = Stuff.ToMatAnyWay(retb);
if (retm.Channels() == 4)
{
retm = retm.CvtColor(ColorConversion.RGBA2RGB);
}
Output0 = retm;
sw2.Stop();
var wel1 = sw2.Elapsed;
var welt1 = sw2.ElapsedTicks;
}
public void Process()
{
if (Colors == null)
{
return;
}
var colors = Colors;
var mat = Stuff.ToMatAnyWay(Image, true);
if (mat == null)
{
return;
}
List <BlobObject> ret = new List <BlobObject>();
Stopwatch sw = new Stopwatch();
if (UseParallel)
{
Parallel.ForEach(colors, color =>
{
zip = new MinesweeperBot.ImageZipQuantificator();
zip.Image = GetColorSlice(mat.Clone(), color);
zip.CellSize = 1;
zip.Treshold = 0.5f;
zip.Process();
be = new MinesweeperBot.BlobExtractor();
be.Net = zip.Output1;
be.CellSize = 1;
be.Inv = false;
be.Process();
var aa = (BlobObject[])be.Output0;
foreach (var blobObject in aa)
{
blobObject.Color = color;
}
lock (ret)
{
ret.AddRange(aa);
}
});
}
else
{
foreach (var color in colors)
{
zip = new MinesweeperBot.ImageZipQuantificator();
zip.IsBitmapOutputEnable = true;
zip.Image = GetColorSlice(mat.Clone(), color);
zip.CellSize = 1;
zip.Treshold = 0.5f;
zip.Process();
be = new BlobExtractor();
be.Net = zip.Output1;
be.CellSize = 1;
be.Inv = false;
be.Process();
var aa = (BlobObject[])be.Output0;
foreach (var blobObject in aa)
{
blobObject.Color = color;
}
lock (ret)
{
ret.AddRange(aa);
}
}
}
foreach (var blobObject in ret)
{
blobObject.Id = NewObjectId++;
}
Output = ret.ToArray();
}
