Low-resolution face recognition: a review.
Zhifei WangZhenjiang MiaoQ. M. Jonathan WuYanli WanZhen TangPublished in: Vis. Comput. (2014)
Keyphrases
- low resolution
- face images
- face recognition
- high resolution
- super resolution
- human faces
- low resolution images
- low resolution face images
- image patches
- facial expressions
- high quality
- higher resolution
- image super resolution
- recognition rate
- lower resolution
- face detection
- super resolution reconstruction
- high resolution images
- face hallucination
- sparse representation
- probe image
- feature vectors
- face recognition algorithms
- principal component analysis
- high resolution video
- single frame
- depth map
- face identification
- super resolved
- image reconstruction
- low quality images
- input image
- feature extraction
- pixel intensities
- active appearance models
- thermal images
- interpolation algorithm
- super resolution algorithm