Low-resolution face recognition based on feature-mapping face hallucination.
Sisi LiZhonghua LiuDi WuHua HuoHaijun WangKaibing ZhangPublished in: Comput. Electr. Eng. (2022)
Keyphrases
- face hallucination
- low resolution
- face images
- face recognition
- low resolution face images
- facial images
- high resolution
- super resolution
- image super resolution
- human faces
- high resolution images
- facial expressions
- locally linear embedding
- feature vectors
- principal component analysis
- computer vision
- face detection
- low resolution images
- facial features
- discriminant analysis
- three dimensional
- feature extraction
- sparse representation
- high dimensional
- linear discriminant analysis
- image patches
- manifold learning
- image representation
- input image
- training set
- data analysis