Modelling affect expression and recognition in an interactive learning environment.
Scott W. McQuigganJames C. LesterPublished in: Int. J. Learn. Technol. (2009)
Keyphrases
- expression recognition
- recognition accuracy
- recognition rate
- object recognition
- image recognition
- automatic recognition
- pattern recognition
- computer vision
- recognition scheme
- data sets
- facial actions
- recognition engine
- word recognition
- shape recognition
- recognition of facial expressions
- facial pose
- human activities
- recognition algorithm
- human computer interaction
- face images
- probabilistic model
- feature extraction
- decision trees
- information systems
- genetic algorithm
- neural network