A scalable metric learning-based voting method for expression recognition.
Shaohua WanJ. K. AggarwalPublished in: FG (2013)
Keyphrases
- metric learning
- voting method
- expression recognition
- facial expressions
- facial expression recognition
- distance metric
- hough transform
- semi supervised
- pairwise
- dimensionality reduction
- feature space
- face detection
- distance function
- face images
- semi supervised learning
- nearest neighbor
- human faces
- machine learning
- local binary pattern
- video sequences