Attention-guided and fine-grained feature extraction from face images for gaze estimation.
Chenglin WuHuanqiang HuKean LinQing WangTianjian LiuGuannan ChenPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- fine grained
- face images
- gaze estimation
- feature extraction
- face recognition
- coarse grained
- principal component analysis
- gabor wavelets
- eye tracking
- feature vectors
- human faces
- facial expressions
- visual attention
- single camera
- facial features
- head movements
- face verification
- gaze tracking
- low resolution
- feature points
- head motion
- face databases
- training set
- high resolution
- image processing
- access control
- video camera
- pose variations
- eye gaze
- face model
- feature selection
- feature set
- eye tracker
- facial expression recognition
- local binary pattern
- texture features
- eye movements
- computer vision