Medical image resolution enhancement for healthcare using nonlocal self-similarity and low-rank prior.
Hui LiuQiang GuoGuangli WangBrij B. GuptaCaiming ZhangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- medical images
- low rank
- resolution enhancement
- super resolution
- linear combination
- convex optimization
- missing data
- matrix factorization
- singular value decomposition
- low resolution
- medical imaging
- high dimensional data
- semi supervised
- kernel matrix
- region of interest
- high order
- image restoration
- magnetic resonance imaging
- high resolution
- image reconstruction
- denoising
- natural images
- high quality
- data sets
- image classification
- higher order
- image data
- image sequences