Learning Transferable Sparse Representations for Cross-Corpus Facial Expression Recognition.
Dongliang ChenPeng SongWenming ZhengPublished in: IEEE Trans. Affect. Comput. (2023)
Keyphrases
- facial expression recognition
- sparse representation
- dictionary learning
- learning algorithm
- facial expressions
- face recognition
- training data
- sparse coding
- unsupervised learning
- co occurrence
- manifold learning
- image classification
- image database
- software engineering
- data points
- training set
- feature extraction
- three dimensional