Sparse Dictionary Learning for Edit Propagation of High-Resolution Images.
Xiaowu ChenDongqing ZouJianwei LiXiaochun CaoQinping ZhaoHao ZhangPublished in: CVPR (2014)
Keyphrases
- dictionary learning
- high resolution images
- sparse representation
- image super resolution
- sparse coding
- single image super resolution
- high resolution
- super resolution
- low resolution images
- low resolution
- group sparsity
- reconstruction method
- image classification
- sparsity constraints
- natural images
- image patches
- sparse codes
- dictionary learning for sparse
- compressive sensing
- decision trees
- signal processing
- visual words
- image reconstruction
- unsupervised learning