As long as the QR code is placed at the right distance from the camera or the image is HD, the scanner scans the code and gives the output.
But, if the QR code image is not clear or it's resolution is low, the camera needs to focus onto to the qr code and scan the image - which is not happening. Instead it gives an error message - ' no qr codes found to scan'.
The default QR scanner in the mobile devices, works exactly as expected; it scans the qr code even if the resolution is low, it auto focuses onto the code and gives the output.
I would want to make my QR scanner work similar to that of a default mobile device QR scanner, where in it auto focuses onto the image to scan and give output.
Any suggestions would be much appreciated. Thank you.
