ExpressionHop: A Lightweight Human Facial Expression Classifier.
Chengwei WeiC.-C. Jay KuoRafael Luiz TestaAriane Machado-LimaFátima L. S. NunesPublished in: MIPR (2022)
Keyphrases
- lightweight
- facial expressions
- facial expression analysis
- facial expression recognition
- human faces
- expression recognition
- human emotion
- emotional state
- facial features
- face recognition
- face images
- video sequences
- recognition of facial expressions
- automatic facial expression recognition
- expression classification
- training data
- feature set
- eye contact
- emotion recognition
- facial images
- wireless sensor networks
- feature space
- decision trees
- training set
- active appearance models
- head motion
- feature vectors
- face detection
- object detection