A Regression Model in TensorPCA Subspace for Face Image Super-resolution Reconstruction.
Junwen WuMohan M. TrivediPublished in: ICPR (3) (2006)
Keyphrases
- regression model
- super resolution reconstruction
- face images
- low resolution
- principal component analysis
- high resolution
- low resolution images
- face recognition
- super resolution
- feature extraction
- human faces
- low dimensional
- linear subspace
- probe image
- facial expressions
- space time
- model selection
- facial features
- dimensionality reduction
- regression methods
- high resolution images
- image super resolution
- feature vectors
- training set
- test images
- multi frame
- feature space
- linear discriminant analysis
- motion estimation
- kernel regression
- high dimensional data
- image patches
- facial images
- video sequences
- image reconstruction
- discriminant analysis
- multiscale
- computer vision
- feature points
- input image