Dictionary-based super resolution for positron emission tomography images.
Leandro José RodríguezHumberto de Jesús Ochoa DomínguezPublished in: Int. J. Comb. Optim. Probl. Informatics (2020)
Keyphrases
- super resolution
- positron emission tomography
- image reconstruction
- low resolution images
- high resolution images
- low resolution
- high resolution
- image resolution
- higher resolution
- super resolved
- pet images
- image restoration
- image data
- high quality
- multi frame
- input image
- image analysis
- imaging modalities
- three dimensional
- motion estimation
- magnetic resonance imaging
- segmentation algorithm
- image quality
- magnetic resonance
- motion blur
- facial images
- edge detection
- reconstruction process
- rigid registration
- brain imaging