Face Hallucination Based on CSGT and PCA.
Xiaoling WangJu LiuJianping QiaoJinyu ChuYujun LiPublished in: ISNN (2) (2008)
Keyphrases
- face hallucination
- face images
- principal component analysis
- low resolution
- image super resolution
- principal components analysis
- high resolution
- low resolution face images
- face recognition
- high resolution images
- super resolution
- dimensionality reduction
- facial images
- principal components
- covariance matrix
- feature extraction
- locally linear embedding
- dimension reduction
- feature space
- high dimensional
- human faces
- linear discriminant analysis
- low dimensional
- facial expressions
- pattern recognition
- computer vision
- gabor features
- image sequences
- face verification
- discriminant analysis
- test images
- data sets
- image classification
- feature vectors
- image registration
- object detection