A spatio-temporal wavelet-based descriptor for dynamic 3D facial expression retrieval and recognition.
Antonios DanelakisTheoharis TheoharisIoannis PratikakisPublished in: Vis. Comput. (2016)
Keyphrases
- facial expressions
- facial expression recognition
- spatio temporal
- expression recognition
- recognition of facial expressions
- facial expression analysis
- person independent
- facial gestures
- recognize faces
- facial actions
- dynamic textures
- object recognition
- facial action units
- image retrieval
- temporal behavior
- local binary pattern
- face images
- cohn kanade database
- face recognition
- feature extraction
- facial images
- recognition rate
- action recognition
- human faces
- facial features
- emotion recognition
- video sequences
- image database
- head motion
- recognizing facial expressions
- cohn kanade
- human computer interaction
- expression classification
- document analysis
- spatial and temporal
- facial animation
- shape matching
- face detection
- recognition algorithm
- keypoints
- wavelet transform
- action units
- head pose estimation
- moving objects
- feature space