Multi-Stage Degradation Homogenization for Super-Resolution of Face Images With Extreme Degradations.
Liang ChenJinshan PanJunjun JiangJiawei ZhangZhen HanLinchao BaoPublished in: IEEE Trans. Image Process. (2021)
Keyphrases
- multistage
- face images
- super resolution
- high resolution
- motion blur
- low resolution
- face recognition
- human faces
- image reconstruction
- image restoration
- low resolution images
- facial features
- single image
- face verification
- high quality
- principal component analysis
- image super resolution
- image quality
- feature vectors
- dynamic programming
- facial expressions
- high resolution images
- feature points
- multi frame
- depth map
- optimal policy
- input image
- spatial resolution
- feature extraction
- test images
- remote sensing
- motion estimation
- reconstructed image
- image patches
- feature space
- computational complexity
- natural images