public async void RequestImageIn <T>(FixedSizeImage img,
Func <Image <T> > generator)
where T : unmanaged
{
var val = semaphoreScr.WaitOne(0);
if (val)
{
var applied = await Task.Run(generator);
img.Image = applied.ConvertTo <Pixel>();
semaphoreScr.Release();
}
}
internal async Task <List <RectangleF> > GenerateBoxes(FixedSizeImage iActivated,
Image <Pixel> img,
Image <byte> gray)
{
var ctx = img.Clone();
MoyskleyTech.ImageProcessing.Image.Graphics <Pixel>?graphics = null;
if (iActivated != null)
{
graphics = MoyskleyTech.ImageProcessing.Image.Graphics.FromImage(ctx);
Application.Invoke((_, _1) =>
{
iActivated.Image = ctx;
});
}
//ctx.Width = gray.Width;
//ctx.Height = gray.Height;
graphics?.Clear(Pixels.White);
graphics?.DrawImage(img, 0, 0);
List <RectangleF> proposedBoxes = new List <RectangleF>();
AttentionMapAnalizer c = new AttentionMapAnalizer();
//Foreach config, keep proposed boxes
foreach (var(p, wz) in StandardFunctions.ListXMeansModes(img))
{
proposedBoxes.AddRange(await c.Cluster(gray, graphics, p, wz));
if (iActivated != null)
{
Application.Invoke((_, _1) =>
{
iActivated.Image = ctx;
});
}
if (Program.verbose)
{
Console.WriteLine("MODE {0} {1}", p, wz);
}
}
return(proposedBoxes);
}
