TapCAPTCHA: non-visual CAPTCHA on touchscreens for visually impaired people.

Mrim Alnfiai Fawaz Alassery

Published in: J. Multimodal User Interfaces (2022)

Keyphrases

visual features
visual information
three dimensional
machine learning
multimedia
user interface
visual properties
visual processing
human vision
visual perception
visual data
input image
evolutionary algorithm
data sets
digital libraries
multiscale
bayesian networks
case study
image processing
neural network