Text Recognition for Concept Maps Construction in Collaborative Environments.
Thereza P. P. PadilhaAdriana N. LacerdaPublished in: SBSC (2012)
Keyphrases
- concept maps
- text recognition
- collaborative environments
- concept mapping
- viterbi algorithm
- video conferencing
- learning tools
- hidden markov models
- learning process
- collaborative learning
- optical character recognition
- knowledge space theory
- intelligent tutoring systems
- n gram
- information retrieval
- markov model
- video compression
- character recognition
- image data