Keyphrases
- low resolution
- face images
- face recognition
- high resolution
- super resolution
- human faces
- low resolution images
- low resolution face images
- image patches
- super resolution reconstruction
- high quality
- probe image
- recognition rate
- feature extraction
- lower resolution
- image super resolution
- face recognition algorithms
- face detection
- higher resolution
- active appearance models
- computer vision
- super resolved
- facial expressions
- feature points
- principal component analysis
- high resolution images
- facial features
- interpolation algorithm
- dense correspondences
- super resolution algorithm
- facial images
- three dimensional
- resolution enhancement
- sparse representation
- maximum likelihood
- face hallucination
- decision trees
- image processing