Region-Enhanced Joint Dictionary Learning for Cross-Modality Synthesis in Diffusion Tensor Imaging.
Danyang WangYawen HuangAlejandro F. FrangiPublished in: SASHIMI@MICCAI (2017)
Keyphrases
- dictionary learning
- diffusion tensor imaging
- sparse representation
- white matter
- sparse coding
- human brain
- diffusion tensor
- tensor field
- deformable registration
- natural images
- image regions
- image classification
- signal processing
- magnetic resonance images
- higher order
- dt mri
- object recognition
- unsupervised learning
- generative model
- input image
- small number
- feature space