Natural Scene Facial Expression Recognition with Dimension Reduction Network.
Shenhua HuYiming HuJianquan LiXianlei LongMengjuan ChenQingyi GuPublished in: ICRA (2020)
Keyphrases
- dimension reduction
- facial expression recognition
- natural scenes
- feature extraction
- facial expressions
- principal component analysis
- face recognition
- natural images
- high dimensional
- human computer interaction
- linear discriminant analysis
- low dimensional
- singular value decomposition
- local binary pattern
- feature selection
- high dimensional data
- high dimensionality
- manifold learning
- visual attention
- human faces
- facial images
- facial features
- unsupervised learning
- feature space
- preprocessing
- cluster analysis
- image classification
- pattern recognition
- image analysis
- video sequences
- similarity measure
- image processing