A regularization framework for robust dimensionality reduction with applications to image reconstruction and feature extraction.
Zhizheng LiangYoufu LiPublished in: Pattern Recognit. (2010)
Keyphrases
- image reconstruction
- feature extraction
- dimensionality reduction
- regularization framework
- reconstructed image
- metric learning
- feature space
- principal component analysis
- super resolution
- maximum a posteriori
- image processing
- high dimensional data
- semi supervised learning
- wavelet transform
- feature vectors
- pattern recognition
- feature selection
- high dimensional
- face recognition
- low dimensional
- unsupervised learning
- semi supervised
- pattern classification
- map estimation
- prior model
- limited angle