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Yes, I too thought this, how does a QR code not already accomplish this need?
by pmarreck 6y ago
Yes, I too thought this, how does a QR code not already accomplish this need?
- Robotbeat 6y agoA QR code IS a type of fiducial. 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.