3 ms·
> to check whether they are the right denomination This is a trivial problem compared to handwriting OCR going on in some post offices in the world, and does n
by danuker 4y ago
> to check whether they are the right denomination
This is a trivial problem compared to handwriting OCR going on in some post offices in the world, and does not require barcodes.
- p1necone 4y agoIt is possible that the lower CPU time scanning barcodes vs scanning color images and detecting the stamp is a big enough optimization to be worth it at scale.
- londons_explore 4y agoThe old stamps already had machine readable UV markers to mark their money value.