Improving recognition and identification of facial areas involved in Non-Verbal Communication by feature selection.
Tim Sheerman-ChaseEng-Jon OngNicolas PugeaultRichard BowdenPublished in: FG (2013)
Keyphrases
- feature selection
- feature extraction
- facial recognition
- facial expression recognition
- recognition rate
- selecting relevant features
- expression recognition
- recognition accuracy
- pattern recognition
- object recognition
- mutual information
- text categorization
- face recognition
- facial expressions
- unsupervised learning
- machine learning
- automatic recognition
- dimensionality reduction
- recognizing faces
- support vector machine
- signature recognition
- support vector
- facial expression analysis
- recognition algorithm
- classification accuracy
- landmark detection
- information gain
- human faces
- text classification
- biometric identification
- computer vision
- face analysis
- facial actions
- person identification
- character recognition
- knn
- activity recognition
- multi class
- feature set
- face images