Ask: QR Code detection on circular plane.

[teovgu]

Hello all,

im programming a ;abview software that can detect a QR Code on a circular plane like bottle or can... How can i do it? is it calibration?

[rj_501]

hi, this link will help you..

https://decibel.ni.com/content/docs/DOC-19525

-Ran

[teovgu]

thank you for your post. I've done with a QR code detection part, i mean that my program now can read qr code on a single flat plane. However, i want to detect it on a bottle, it means that the qr code now is distorted. 

[Thoric]

If you're using IMAQ, start looking into the image calibration functions that can unroll your image and account for any distortion etc.

[teovgu]

thank you, are there any examples of calibration by IMAQ? The examples stored in labview are too complicated for me 😞 

-teo