|Vision Developoment Module 2019 Help|
|Vision Development Module 2020 Help|
The term 2D code refers to both matrix codes and multi-row barcodes. Matrix codes encode data based on the position of square, hexagonal, or round cells within a matrix. Multi-row barcodes are codes that consist of multiple stacked rows of barcode data. NI Vision currently supports the PDF417, Data Matrix, QR Code, and Micro QR Code formats.