High-Dimensional Confidence Regions in Sparse MRI.
Frederik HoppeFelix KrahmerClaudio Mayrink VerdunMarion I. MenzelHolger RauhutPublished in: ICASSP (2023)
Keyphrases
- high dimensional
- sparse data
- parameter space
- low dimensional
- magnetic resonance imaging
- high dimensionality
- variable selection
- similarity search
- medical images
- dimensionality reduction
- mri data
- high dimension
- high dimensional data
- data points
- magnetic resonance images
- confidence level
- additive models
- sparse coding
- metric space
- keypoints
- input image
- nearest neighbor
- high resolution
- image regions
- high confidence
- confidence measure
- feature space
- medical imaging
- mr images
- natural images
- multi dimensional
- intensity distribution
- image features