Face image super-resolution via weighted patches regression.
Yiping ZhangZhihong ZhangGuosheng HuEdwin R. HancockPublished in: ICPR (2016)
Keyphrases
- super resolution
- low resolution
- face images
- face hallucination
- high resolution
- image patches
- low resolution face images
- high resolution face images
- image super resolution
- probe image
- high resolution images
- low resolution images
- face recognition
- image reconstruction
- human faces
- regression model
- facial images
- image restoration
- high quality
- feature vectors
- principal component analysis
- multi frame
- natural images
- single image
- test images
- facial expressions
- linear regression
- image processing
- facial features
- least squares
- input image
- multiscale
- depth map
- feature points
- spatial information