public static void DebugDrawBlobs(Bitmap debugBitmap, FoundBlobs foundBlobs)
{
using (Graphics g = Graphics.FromImage(debugBitmap))
{
foreach (Blob blob in foundBlobs.Blobs)
{
g.DrawRectangle(new Pen(Brushes.Red, 3), blob.Rectangle);
}
}
}
public static FoundBlobs FindAny(FoundColorSpaces colorSpaces)
{
FoundBlobs foundBlobs = new FoundBlobs();
SobelEdgeDetector edge = new SobelEdgeDetector();
Bitmap edges = edge.Apply(colorSpaces.GrayColorSpace);
Threshold threshold = new Threshold(50);
threshold.ApplyInPlace(edges);
BlobCounter blobCounter = new BlobCounter();
blobCounter.ProcessImage(edges);
foundBlobs.Blobs = blobCounter.GetObjects(colorSpaces.GrayColorSpace, false).ToArray();
foundBlobs.BlobCounter = blobCounter;
return foundBlobs;
}