COVID Vaccination Detection Using QR Code

Now these days, a QR code is applied in different application streams related to marketing, security, academics etc. Day by day more people are getting aware of this technology and use it accordingly. The popularity of QR code grows rapidly with the growth of smartphone users and thus the QR code is rapidly arriving at high levels of acceptance worldwide. Identification of objects and places in the real world is very important, and QR (2- D printing) code is useful to store identifiers of them. Any camera cell phone device capture function can read content from a barcode tag directly