I have scanned a number of QR codes with a scanner that "speckled" the codes somewhat (see the image below).
zbarimg (running on Ubuntu) cannot scan the image in .png form, yet it gives no trouble to two different iPhone QR code scanners from my screen. Are there any ways to tweak zbarimg, or do I need to re-scan the images? Thanks for any information!
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I have scanned a number of QR codes with a scanner that "speckled" the codes somewhat (see the image below).
zbarimg (running on Ubuntu) cannot scan the image in .png form, yet it gives no trouble to two different iPhone QR code scanners from my screen. Are there any ways to tweak zbarimg, or do I need to re-scan the images? Thanks for any information!