A novel image super-resolution reconstruction method based on sparse representation using classified dictionaries.
Xuan ZhuJiyao TaoBenyuan LiXiaoxuan ChenQiuju LiPublished in: ICIA (2015)
Keyphrases
- sparse representation
- image super resolution
- reconstruction method
- dictionary learning
- image reconstruction
- sparse coding
- high resolution images
- image classification
- image patches
- surface reconstruction
- face recognition
- dimensionality reduction
- super resolution
- low resolution
- image representation
- signal processing
- high resolution
- high dimensional data
- data sets
- test images
- knn
- high dimensional
- reconstructed image
- pattern recognition
- multiscale
- computer vision
- machine learning