The Robustness of "Connecting Characters Together" CAPTCHAs.

Haichang Gao Wei Wang Ye Fan Jiao Qi Xiyang Liu

Published in: J. Inf. Sci. Eng. (2014)

Keyphrases

computational efficiency
control system
general purpose
data sets
data mining
metadata
multimedia
case study
image segmentation
bayesian networks
multi agent systems
digital images
programming language
high robustness