Recognition of on-line handwritten mathematical expressions using 2D stochastic context-free grammars and hidden Markov models.
Francisco AlvaroJoan-Andreu SánchezJosé-Miguel BenedíPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- stochastic context free grammars
- mathematical expressions
- hidden markov models
- character recognition
- handwritten text recognition
- handwritten words
- handwritten word recognition
- gesture recognition
- word recognition
- hand written
- handwriting recognition
- bayesian networks
- visual speech recognition
- document analysis
- conditional random fields
- speech recognition
- sequential data
- hidden state
- visual speech
- handwritten documents
- machine vision
- activity recognition
- markov models
- markov model
- printed documents
- moving objects