Spectral Regression dimension reduction for multiple features facial image retrieval.
Bailing ZhangYongsheng GaoPublished in: Int. J. Biom. (2012)
Keyphrases
- multiple features
- dimension reduction
- image retrieval
- partial least squares
- feature space
- principal component analysis
- feature extraction
- relevance feedback
- high dimensional
- low level features
- face recognition
- face images
- linear discriminant analysis
- feature vectors
- dimensionality reduction
- feature selection
- high dimensionality
- visual features
- image content
- low dimensional
- singular value decomposition
- cluster analysis
- model selection
- data fusion
- unsupervised learning
- multiple instance learning
- metric learning
- feature set
- support vector
- pattern recognition
- kernel methods
- image segmentation
- object recognition
- preprocessing
- classification accuracy
- high dimensional data
- semi supervised learning
- image representation
- visual information
- euclidean distance
- image sequences