Asymmetric Pyramid Based Super Resolution from Very Low Resolution Face Image.
Xuebo WangYao LuXiaozhen ChenWeiqi LiZijian WangPublished in: PRCV (2) (2019)
Keyphrases
- low resolution
- super resolution
- face hallucination
- face images
- high resolution
- high resolution face images
- low resolution images
- image super resolution
- super resolved
- low resolution face images
- image reconstruction
- multiresolution
- input image
- face recognition
- high resolution images
- multiscale
- super resolution reconstruction
- image restoration
- multi frame
- higher resolution
- resolution enhancement
- motion estimation
- human faces
- image patches
- single image
- high quality
- facial expressions
- single image super resolution
- principal component analysis
- feature points
- image representation
- feature extraction
- coarse to fine
- super resolution algorithm
- depth map
- lower resolution
- remote sensing
- low quality images
- test images
- reconstructed image