4 ms·
Nice work reusing the ECC data in QR codes to hold the image, unfortunately it is still a bit noisy due to the limits of Reed-Solomon. I use a similar techniqu
by kbaker 15y ago
Nice work reusing the ECC data in QR codes to hold the image, unfortunately it is still a bit noisy due to the limits of Reed-Solomon.
I use a similar technique (just the center part, though) on http://www.qrpixel.com http://www.qrpixel.com .