Generation and use of handwritten CAPTCHAs.

Amalia I. Rusu Achint Thomas Venu Govindaraju

Published in: Int. J. Document Anal. Recognit. (2010)

Keyphrases

character recognition
artificial intelligence
handwriting recognition
neural network
computer programs
word recognition
information systems
image segmentation
similarity measure
natural language
expert systems
generation process
document analysis
word spotting