Facial Expression Recognition in the Wild Using Multi-Level Features and Attention Mechanisms.
Yingjian LiGuangming LuJinxing LiZheng ZhangDavid ZhangPublished in: IEEE Trans. Affect. Comput. (2023)
Keyphrases
- facial expression recognition
- expression classification
- facial expressions
- feature extraction
- expression recognition
- human computer interaction
- facial expression analysis
- facial feature extraction
- invariant features
- three dimensional
- facial image analysis
- facial features
- classification accuracy
- feature vectors
- multi class
- feature space
- face recognition
- feature point tracking
- spatial information
- facial images
- co occurrence
- facial parts
- data sets