Improving Very Low-Resolution Iris Identification via Super-Resolution Reconstruction of Local Patches.
Fernando Alonso-FernandezReuben A. FarrugiaJosef BigünPublished in: BIOSIG (2017)
Keyphrases
- image classification
- super resolution reconstruction
- low resolution
- image patches
- super resolution
- high resolution
- low resolution images
- high resolution images
- super resolved
- space time
- feature extraction
- image super resolution
- motion estimation
- face images
- multi frame
- higher resolution
- high quality
- sparse coding
- super resolution algorithm
- image reconstruction
- natural images
- spatio temporal
- noisy images
- spatial resolution
- motion field
- post processing
- training data