3D MRI image super-resolution for brain combining rigid and large diffeomorphic registration.
Zifei LiangXiaohai HeQizhi TengDan WuLingbo QingPublished in: IET Image Process. (2017)
Keyphrases
- em algorithm
- image super resolution
- maximum a posteriori
- diffusion tensor images
- diffeomorphic registration
- maximum likelihood
- super resolution
- low resolution
- dictionary learning
- image registration
- anatomical structures
- edge preserving
- low resolution images
- three dimensional
- image data
- sparse representation
- signal processing
- magnetic resonance imaging
- brain images