Automatic Neonatal Alertness State Classification Based on Facial Expression Recognition.
Kento MoritaNobu C. ShiraiHarumi ShinkodaAsami MatsumotoYukari NoguchiMasako ShiramizuTetsushi WakabayashiPublished in: J. Adv. Comput. Intell. Intell. Informatics (2022)
Keyphrases
- facial expression recognition
- expression recognition
- facial expressions
- feature extraction
- expression classification
- recognition of facial expressions
- human computer interaction
- facial expression analysis
- pattern recognition
- person independent
- classification accuracy
- feature vectors
- local binary pattern
- pattern classification
- support vector machine
- support vector
- feature point tracking
- face recognition
- post processing
- dynamic textures
- recognizing facial expressions
- facial images
- user interface
- feature space
- video sequences
- data sets
- state space
- facial feature extraction
- training set
- feature selection
- facial image analysis
- machine learning