A fixed-point rotation-based feature selection method for micro-expression recognition.
Mingzhong WangQi WangQingshan WangZhiwen ZhengPublished in: Pattern Recognit. Lett. (2022)
Keyphrases
- fixed point
- expression recognition
- facial expressions
- facial expression recognition
- face identification
- sufficient conditions
- dynamical systems
- floating point
- face detection
- belief propagation
- face images
- computer vision
- fixed point theorem
- facial features
- machine learning
- human faces
- image retrieval
- video sequences
- pose variations
- image sequences
- image segmentation