FG

How does recaptcha know you aren't entering bogus translations of the pictures

Fresh3 days ago
Mar 15, 20261412 views
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Problem

From what I understand, Captchas are text that have been distorted by the application of filters, noise and other miscelaneous algorithms. Therefore, to find out whether the person's reading ability is that of a person, you compare what they answered to what the known answer is. Now, reading up on …

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Fix for: How does recaptcha know you aren't entering bogus translations of the pictures

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Book pages are basically photographically scanned, and then transformed into text using "Optical Character Recognition" (OCR) and fed to the web in the form of an image with one word that is known to the computer program behind reCAPTCHA and one wor…

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