Super-resolution reconstruction of cardiac MRI using coupled dictionary learning.
Kanwal K. BhatiaAnthony N. PriceWenzhe ShiJoseph V. HajnalDaniel RueckertPublished in: ISBI (2014)
Keyphrases
- super resolution reconstruction
- dictionary learning
- image super resolution
- cardiac mri
- sparse representation
- sparse coding
- super resolution
- left ventricle
- low resolution
- magnetic resonance images
- high resolution
- space time
- generative model
- low resolution images
- linear combination
- multi frame
- data sets
- motion estimation
- high resolution images
- object recognition
- similarity measure