Robust low-resolution face recognition via low-rank representation and locality-constrained regression.
Guangwei GaoZangyi HuPu HuangMeng YangQuan ZhouSongsong WuDong YuePublished in: Comput. Electr. Eng. (2018)
Keyphrases
- low resolution
- low rank representation
- face images
- high resolution
- face recognition
- super resolution
- low quality images
- low rank
- low resolution images
- low resolution face images
- image super resolution
- linear subspace
- high quality
- image patches
- human faces
- facial expressions
- computer vision
- affinity matrix
- active appearance models
- regression model
- linear combination
- feature vectors
- principal component analysis
- model selection
- depth map
- image registration
- image restoration
- single image