Low-resolution face recognition via Simultaneous Discriminant Analysis.
Changtao ZhouZhiwei ZhangDong YiZhen LeiStan Z. LiPublished in: IJCB (2011)
Keyphrases
- discriminant analysis
- low resolution
- face recognition
- face images
- high resolution
- super resolution
- linear discriminant analysis
- principal component analysis
- human faces
- feature extraction
- low resolution images
- image super resolution
- high resolution images
- high quality
- kernel discriminant analysis
- recognition rate
- facial features
- image patches
- face hallucination
- fisher criterion
- face verification
- face detection
- face databases
- dimensionality reduction methods
- active appearance models
- face identification
- discriminant vectors
- spatial resolution
- decision trees
- image reconstruction
- sparse representation
- feature vectors
- dimensionality reduction
- facial expressions