Keyphrases
- low resolution
- high resolution
- face images
- super resolution
- face hallucination
- low resolution images
- low resolution face images
- image super resolution
- high resolution images
- facial images
- face recognition
- lower resolution
- high quality
- detection method
- higher resolution
- thermal images
- image processing
- image patches
- active appearance models
- facial expressions
- human faces
- resolution enhancement
- super resolved
- super resolution reconstruction
- facial features
- object detection
- image reconstruction
- feature vectors
- interpolation algorithm
- super resolution algorithm
- high resolution face images
- training set
- spatial resolution
- facial expression recognition
- three dimensional
- decision trees
- low quality images
- high resolution video
- computer vision