A ChArUco board is a planar board where the markers are placed inside the white squares of a chessboard.The benefits of ChArUco boards is that they provide both, ArUco markers versatility and chessboard corner precision, which is important for calibration and pose estimation.

public class CharucoBoard : UnmanagedObject, 
	IBoard

Public Class CharucoBoard
	Inherits UnmanagedObject
	Implements IBoard

public ref class CharucoBoard : public UnmanagedObject, 
	IBoard

type CharucoBoard =  
    class
        inherit UnmanagedObject
        interface IBoard
    end