Keyphrases
- super resolution
- face images
- high resolution
- face hallucination
- low resolution
- image reconstruction
- high resolution face images
- low resolution face images
- zernike moments
- high resolution images
- low resolution images
- face recognition
- human faces
- image super resolution
- high quality
- motion estimation
- multi frame
- image processing
- facial expressions
- distance metric
- facial features
- feature vectors
- feature points
- principal component analysis
- feature extraction
- metric learning
- training set
- image patches
- semi supervised
- multiscale
- three dimensional