Multi-level uncorrelated discriminative shared Gaussian process for multi-view facial expression recognition.
Sunil KumarManas Kamal BhuyanYuji IwahoriPublished in: Vis. Comput. (2021)
Keyphrases
- multi view
- gaussian process
- facial expression recognition
- semi supervised
- facial expressions
- gaussian processes
- human computer interaction
- depth map
- feature extraction
- regression model
- facial features
- pairwise
- aam fitting
- human faces
- face recognition
- manifold learning
- model selection
- d objects
- active learning
- facial images
- generative model
- bayesian framework
- hyperparameters
- active appearance models
- three dimensional
- machine learning
- principal component analysis
- feature selection
- local binary pattern
- incremental learning
- latent variables
- video sequences
- closed form
- support vector
- feature vectors