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That looks like a really poor captcha, as overhyped as machine learning is I think defeating a system like this accurately is something you’d give as a class pr
by zxcvbn4038 5y ago
That looks like a really poor captcha, as overhyped as machine learning is I think defeating a system like this accurately is something you’d give as a class project. It might slow down legitimate users but anyone nefarious will get through. Never mind you can outsource solving these to Bali for a penny each - maybe less.
- bspammer 5y agoI'm not sure how effective an AI would really be on this. Distinguishing from a pattern on top of the dice vs a pattern on the side/front seems like it would actually produce a lot of false positives.
- aglionby 5y agoI don't know - with some edge detection I think you could distinguish between the faces of each die, and some heuristics would probably get you the upwards-facing one. Another thing that may be useful is that in each image the only face that is fully visible for all dice is the upward one (who knows if that is just for this example though).
- heavyset_go 5y agoI think if you iterated over enough pictures of the dice from the CAPTCHAs along with the correct sums, you could easily train a model to solve it.
- jack_pp 5y agoI think the trick is to change the puzzle very often or produce 1000 puzzles and randomly assign one