Reconstruction of super-resolution lung 4D-CT using patch-based sparse representation.
Yu ZhangGuorong WuPew-Thian YapQianjin FengJun LianWufan ChenDinggang ShenPublished in: CVPR (2012)
Keyphrases
- computational complexity
- image super resolution
- sparse representation
- super resolution
- dictionary learning
- single image super resolution
- ct images
- image patches
- motion estimation
- sparse coding
- compressed sensing
- high resolution
- super resolution reconstruction
- low resolution
- compressive sensing
- image reconstruction
- video super resolution
- image restoration
- face recognition
- image classification
- super resolution algorithm
- signal processing
- random projections
- low resolution images
- high dimensional data
- test images
- image representation
- dimensionality reduction
- high quality
- super resolved
- single image
- high resolution images
- higher resolution
- machine learning
- spatial resolution
- multi view
- high dimensional
- multiscale
- three dimensional
- image segmentation
- image processing