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Hand drawn alternative to QR codes? Writing the URL down in letters?
by jmount 11y ago
Hand drawn alternative to QR codes? Writing the URL down in letters?
- dsr_ 11y agoIf the problem is machine recognition of handwriting, the Graffiti alphabet is both human readable and writable and easy enough for a 32MHz 68030-ish CPU to recognize in realtime.
- puetzk 11y agoGraffiti is recognized by observing the strokes (direction, turns, etc) as it is drawn, with each pen lift/touch marking the characters. This is quite a different problem from doing OCR on it in a photograph, where you can (hopefully) see the shapes, but you do not know where the strokes began and ended.
- robomc 11y agoYeah, if only modern humans had a rich, widely understood, system for presenting strings of data visually, which we spend millions of dollars each year teaching everyone we can, and which is already a pre-requisite for using 95% of all online media.