MR Image Reconstruction from Undersampled k-Space with Bayesian Dictionary Learning
Yue HuangJohn W. PaisleyXianbo ChenXinghao DingFeng HuangXiao-Ping (Steven) ZhangPublished in: CoRR (2013)
Keyphrases
- image reconstruction
- dictionary learning
- sparse representation
- sparse coding
- reconstructed image
- compressed sensing
- image super resolution
- super resolution
- image reconstruction algorithms
- magnetic resonance
- inverse problems
- medical images
- reconstruction method
- natural images
- maximum a posteriori
- maximum likelihood
- respiratory motion
- image registration
- image data
- mr images
- image classification
- face recognition
- positron emission tomography
- compressive sensing
- random projections
- higher order
- high quality
- signal processing
- model selection