Frontalization and adaptive exponential ensemble rule for deep-learning-based facial expression recognition system.
Kai-Yuan TsaiYi-Wei TsaiYih-Cherng LeeJian-Jiun DingRonald Y. ChangPublished in: Signal Process. Image Commun. (2021)
Keyphrases
- facial expressions
- deep learning
- facial expression recognition
- human faces
- face images
- expression recognition
- unsupervised learning
- facial features
- recognition of facial expressions
- face recognition
- video sequences
- feature extraction
- machine learning
- training data
- mental models
- human computer interaction
- weakly supervised
- decision trees
- facial actions
- feature space
- high dimensional
- active learning
- reinforcement learning
- image processing
- feature selection