A relaxed-certificate facial reduction algorithm based on subspace intersection.
Henrik A. FribergPublished in: Oper. Res. Lett. (2016)
Keyphrases
- facial images
- facial expressions
- face recognition
- landmark detection
- principal component analysis
- linear subspace
- face images
- low dimensional
- dimensionality reduction
- facial expression recognition
- facial features
- feature space
- optimal solution
- high dimensional data
- subspace clustering
- subspace learning
- clustering high dimensional data
- high dimensional
- facial recognition
- behavior recognition
- kernel based nonlinear
- expression classification
- feature extraction
- age estimation
- lower dimensional
- human faces
- human computer interaction
- expression recognition
- subspace methods
- facial feature points
- learning algorithm
- data points
- object detection