Facial expression recognition via coarse-grained and fine-grained feature representation.
Adu Asare BaffourZhen QinGuobin ZhuYi DingZhiguang QinPublished in: J. Intell. Fuzzy Syst. (2022)
Keyphrases
- facial expression recognition
- feature representation
- coarse grained
- fine grained
- feature extraction
- face recognition
- facial expressions
- local binary pattern
- human computer interaction
- low dimensional
- access control
- facial features
- face images
- sparse representation
- feature descriptors
- image classification
- image analysis
- dimensionality reduction
- feature set
- higher order
- high dimensional
- decision trees