reCAPTCHA provides the user 2 words to decode. One of them is known on the server side (like traditional captcha), but the second is an unknown word that failed the optical character recognition process.
With 60 million captchas solved by human eyes every day, this could really assist the digitization of printed works for the Internet Archive.
Submitted by jason - 2007-05-25 11:36:08
Channels - hackszine
Tags - captcha
ai
ocr
archive
print
distributed
An easy captcha more user-friendly
Submitted by merlinox - 2007-04-26 01:13:27
Channels - web
merlinox
Tags - javascript
coldfusion
captcha



