Handwritten CAPTCHA: using the difference in the abilities of humans and machines in reading handwritten words.

Amalia I. Rusu Venu Govindaraju

Published in: IWFHR (2004)

Keyphrases

handwritten words
handwritten word recognition
word recognition
handwriting recognition
hidden markov models
human intelligence
human beings
cursive script
machine vision systems
character recognition
writing style
intelligent machines
information retrieval
speech recognition
text analysis