Facial Expression Recognition in Image Sequences Using Geometric Deformation Features and Support Vector Machines.
Irene KotsiaIoannis PitasPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- facial expression recognition
- expression classification
- image sequences
- support vector
- facial expressions
- feature extraction
- classification accuracy
- human computer interaction
- recognition of facial expressions
- facial expression analysis
- expression recognition
- image features
- video sequences
- computer vision
- three dimensional
- human faces
- spatial information
- person independent
- multi class
- optical flow
- background subtraction
- facial features
- facial images
- object tracking
- dynamic textures
- human identification
- facial feature points
- wavelet features
- image analysis
- face recognition
- image processing