Automated classification of gaze direction using spectral regression and support vector machine.
Steven CadavidMohammad H. MahoorDaniel S. MessingerJeffrey F. CohnPublished in: ACII (2009)
Keyphrases
- automated classification
- gaze direction
- support vector machine
- eye tracking
- support vector regression
- support vector
- eye gaze
- eye contact
- head movements
- multi class
- kernel function
- reference points
- feature vectors
- training data
- machine learning
- feature space
- object recognition
- feature points
- camera calibration
- training set
- feature selection