I do think “image reasoning” could potentially be a viable captcha strategy.
A classic example is “find the time traveller” pictures, where there are modern objects that gives away who the time traveller is.
However, I think it shouldn’t be too difficult to teach an AI to identify “odd” objects in an image, unless each image has some unique trick, in which case we would need to create millions of such puzzles somehow. Maybe it could be made harder by having “red herrings” that might seem out of place but actually aren’t which might make the AI misunderstand part of the time.
I do think “image reasoning” could potentially be a viable captcha strategy.
A classic example is “find the time traveller” pictures, where there are modern objects that gives away who the time traveller is.
However, I think it shouldn’t be too difficult to teach an AI to identify “odd” objects in an image, unless each image has some unique trick, in which case we would need to create millions of such puzzles somehow. Maybe it could be made harder by having “red herrings” that might seem out of place but actually aren’t which might make the AI misunderstand part of the time.
If done such that nothing using current AI tech could do it, I don’t think 90% of people would be able to identify a time traveler.