Feature Selection for High Dimensional Face Image Using Self-organizing Maps.
Xiaoyang TanSongcan ChenZhi-Hua ZhouFuyan ZhangPublished in: PAKDD (2005)
Keyphrases
- face images
- high dimensional
- feature selection
- face recognition
- high dimensionality
- feature space
- feature extraction
- dimensionality reduction
- human faces
- feature vectors
- principal component analysis
- facial expressions
- low resolution
- training samples
- illumination variations
- low dimensional manifolds
- low dimensional
- similarity search
- facial features
- dimension reduction
- pose variations
- high resolution
- feature set
- feature points
- training set
- face verification
- face recognition systems
- low resolution face images
- input image
- nearest neighbor
- face recognition algorithms
- image set
- high dimensional data
- face representation and recognition
- classification accuracy
- manifold learning
- data points
- age estimation
- support vector
- feature subset
- support vector machine
- recognition accuracy
- face model
- machine learning
- recognizing faces
- real time
- face databases
- knn
- image processing
- frontal view
- lighting conditions
- linear discriminant analysis