Facial emotional classification: from a discrete perspective to a continuous emotional space.
Isabelle HupontSandra BaldassarriEva CerezoPublished in: Pattern Anal. Appl. (2013)
Keyphrases
- pattern classification
- discrete space
- emotion recognition
- pattern recognition
- feature extraction
- continuous space
- data sets
- low dimensional
- decision trees
- facial expressions
- face images
- text classification
- space time
- training set
- bayesian networks
- machine learning
- feature selection
- computational geometry
- emotional intelligence
- emotional state
- classification scheme
- facial expression recognition
- training samples
- feature space
- viewpoint