FindCirclesGridFlag Enumeration OpenCvSharp Class Library
Method for solving a PnP problem:

Namespace:  OpenCvSharp.CPlusPlus
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
Copy
[FlagsAttribute]
public enum FindCirclesGridFlag
Members
  Member nameValueDescription
SymmetricGrid1 uses symmetric pattern of circles.
AsymmetricGrid2 uses asymmetric pattern of circles.
Clustering4 uses a special algorithm for grid detection. It is more robust to perspective distortions but much more sensitive to background clutter.
See Also

Reference

OpenCvSharp.CPlusPlus Namespace