Keyphrases
- low resolution
- face images
- face recognition
- thermal images
- moment invariants
- high resolution
- super resolution
- low resolution face images
- feature vectors
- low resolution images
- recognition rate
- human faces
- higher resolution
- principal component analysis
- face recognition systems
- high quality
- face recognition algorithms
- high resolution images
- infrared
- facial expressions
- lower resolution
- probe image
- facial images
- feature extraction
- correlation filters
- local binary pattern
- computer vision
- image super resolution
- dense correspondences
- input image
- pixel intensities
- facial features
- depth map
- image reconstruction
- face hallucination
- active appearance models
- remote sensing
- face detection
- feature space
- feature points
- low frame rate
- high resolution video
- training set