Sparsity-Aware Deep Learning for Automatic 4D Facial Expression Recognition.
Muzammil BehzadNhat VoXiaobai LiGuoying ZhaoPublished in: CoRR (2020)
Keyphrases
- facial expression recognition
- deep learning
- facial expressions
- human computer interaction
- unsupervised learning
- expression recognition
- feature extraction
- face recognition
- machine learning
- facial images
- local binary pattern
- mental models
- human faces
- weakly supervised
- high dimensional
- facial features
- pattern recognition
- reinforcement learning
- sparse representation
- decision trees
- data sets