Coupled discriminative manifold alignment for low-resolution face recognition.
Kaibing ZhangDongdong ZhengJie LiXinbo GaoJian LuPublished in: Pattern Recognit. (2024)
Keyphrases
- low resolution
- manifold alignment
- face images
- face recognition
- high resolution
- feature extraction
- super resolution
- transfer learning
- domain adaptation
- low resolution face images
- human faces
- low resolution images
- recognition rate
- facial expressions
- sparse representation
- principal component analysis
- high resolution images
- transfer knowledge
- high quality
- face databases
- semi supervised
- local binary pattern
- training set
- facial images
- computer vision
- linear discriminant analysis
- image patches
- face detection
- discriminant analysis
- facial features
- active appearance models
- image super resolution
- feature vectors
- face hallucination
- depth map
- data sets
- unsupervised learning
- natural images
- input image
- prior knowledge
- high dimensional
- machine learning