There’s an entire spectrum of fiducial types based on 2D bar code matrices. QR code is the most well known.
But 2D matrices are not as resistant to motion blur, so there are advantages to some of the other types.
There’s an entire spectrum of fiducial types based on 2D bar code matrices. QR code is the most well known.
But 2D matrices are not as resistant to motion blur, so there are advantages to some of the other types.