Coupled Kernel Embedding for Low-Resolution Face Image Recognition.
Chuan-Xian RenDao-Qing DaiHong YanPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- image recognition
- low resolution
- face images
- face recognition
- high resolution
- face hallucination
- super resolution
- low resolution images
- human faces
- image super resolution
- lower resolution
- facial expressions
- higher resolution
- high resolution images
- facial features
- principal component analysis
- image classification
- facial images
- super resolved
- pattern recognition
- feature space
- feature points
- dense correspondences
- kernel regression
- super resolution reconstruction
- high quality
- neural network
- feature extraction
- correlation filters
- low resolution face images
- high resolution face images
- active appearance models
- morphable face model
- feature vectors
- training set
- image retrieval
- semi supervised
- motion estimation