FEMFER: feature enhancement for multi-faces expression recognition in classroom images.
Mei BieQuanle LiuHuan XuYan GaoXiangjiu ChePublished in: Multim. Tools Appl. (2024)
Keyphrases
- expression recognition
- image features
- image data
- face identification
- input image
- image analysis
- real time face tracking
- image database
- image retrieval
- three dimensional
- facial expressions
- face images
- image matching
- illumination conditions
- facial expression recognition
- image registration
- object recognition
- decision trees
- feature set
- image classification
- statistical model
- lighting conditions
- straight line
- line drawings
- similarity measure
- face recognition
- feature vectors