Classification of Facial Expressions Under Partial Occlusion for VR Games.
Ana Sofia Figueiredo RodriguesJúlio Castro LopesRui Pedro LopesLuís F. TeixeiraPublished in: OL2A (2022)
Keyphrases
- facial expressions
- partial occlusion
- recognizing facial expressions
- expression recognition
- recognition of facial expressions
- facial expression recognition
- facial features
- human faces
- virtual reality
- face images
- decision trees
- video sequences
- object class
- background clutter
- machine learning
- visual tracking
- feature vectors
- training set
- facial images
- object tracking
- partially occluded
- image classification
- feature space
- feature extraction
- face recognition
- action units
- computer vision