3 ms·
literally prior art: http://research.swtch.com/qart http://research.swtch.com/qart and this one has the benefit of allowing you to make a qr code with your fa
by f2f 13y ago
literally prior art:
http://research.swtch.com/qart http://research.swtch.com/qart
and this one has the benefit of allowing you to make a qr code with your face on it :)
- dahart 13y agoYou can also embed higher-res images in QR codes without breaking them. http://cgv.cs.nthu.edu.tw/Projects/Recreational_Graphics/Halftone_QRCodes/Halftone%20QR%20Code_files/sigA13_halftoneQRC.pdf http://cgv.cs.nthu.edu.tw/Projects/Recreational_Graphics/Hal...
- ryan-c 13y agoAnyone know of a publicly available implementation of this?
- deleted 13y ago[deleted]
- Henn 13y agohttp://vecg.cs.ucl.ac.uk/Projects/SmartGeometry/halftone_QR/halftoneQR_sigga13.html http://vecg.cs.ucl.ac.uk/Projects/SmartGeometry/halftone_QR/... http://140.114.79.59:99/halftoneQRC.aspx http://140.114.79.59:99/halftoneQRC.aspx
- JoshTriplett 13y agoIt also has the huge advantage of remaining valid, by sacrificing capacity rather than sacrificing redundancy.