Cross-Sensor Iris Matching using Patch-based Hybrid Dictionary Learning.
Bo-Ren ZhengDai-Yan JiYung-Hui LiPublished in: ICEIS (2) (2014)
Keyphrases
- dictionary learning
- image super resolution
- sparse representation
- sparse coding
- image patches
- group sparsity
- object category recognition
- image matching
- dictionary learning for sparse
- sparse codes
- iris recognition
- image classification
- linear combination
- image processing
- unsupervised learning
- generative model
- super resolution
- signal processing
- higher order
- principal component analysis
- ground truth
- prior knowledge
- feature space