Using Halftone Images in QR codes Without Upsetting Scanners

T2Covered by 1 source · first reported by Hackaday / CNX Software / Liliputing at 06 Nov, 19:33 UTC

Although quick-response (QR) codes are rather simple monochrome affairs, adding embellishments to them is a popular activity, if only to make QR codes not stick out like a sore thumb …read more

hardware

Sources

• T2Using Halftone Images in QR codes Without Upsetting ScannersHackaday / CNX Software / Liliputing06 Nov, 19:33