Hierarchical Iris Image Super Resolution based on Wavelet Transform.
Yufeng XiaPeipei LiJia WangZhili ZhangDuanling LiZhaofeng HePublished in: IPMV (2022)
Keyphrases
- super resolution
- wavelet transform
- low resolution
- high resolution
- image reconstruction
- image restoration
- multiresolution
- low resolution images
- motion estimation
- video super resolution
- high quality
- wavelet coefficients
- motion compensation
- high resolution images
- super resolution reconstruction
- subband
- higher resolution
- resolution enhancement
- multiscale
- image super resolution
- multi frame
- single frame
- motion blur
- high frequency
- depth map
- feature extraction
- light field
- super resolved
- high resolution face images
- degraded images
- coarse to fine
- image resolution
- lower resolution
- natural images
- image compression
- single image super resolution
- adaptive regularization
- super resolution image reconstruction
- super resolution algorithm
- feature space