A Captcha Design Based on Visual Reasoning.

Haipeng Wang Feng Zheng Zhuoming Chen Yi Lu Jing Gao Renjia Wei

Published in: ICASSP (2018)

Keyphrases

low level
user interface
real time
high level
case study
database
visual features
design process
multimedia
e learning
object recognition
information retrieval
visual information
design decisions
design methodology
design space
visual programming