Grammatical Facial Expressions Recognition with Machine Learning.
Fernando de Almeida FreitasSarajane Marques PeresClodoaldo Aparecido de Moraes LimaFelipe Venâncio BarbosaPublished in: FLAIRS Conference (2014)
Keyphrases
- facial expressions
- facial expression recognition
- machine learning
- expression recognition
- recognition of facial expressions
- facial expression analysis
- person independent
- cohn kanade database
- facial action units
- facial actions
- facial gestures
- recognize faces
- human faces
- face recognition
- face images
- facial images
- recognition rate
- video sequences
- frontal view
- facial features
- head pose estimation
- head motion
- hand postures
- expression classification
- action units
- cohn kanade
- object recognition
- human emotion
- action recognition
- hidden markov models
- facial animation
- head movements
- feature extraction
- feature selection
- computer vision
- recognition algorithm
- human activities
- activity recognition
- natural language processing