Manifold learning for image-based breathing gating in ultrasound and MRI.
Christian WachingerMehmet YigitsoyErik-Jan RijkhorstNassir NavabPublished in: Medical Image Anal. (2012)
Keyphrases
- manifold learning
- mr imaging
- carotid artery
- magnetic resonance imaging
- respiratory motion
- dimensionality reduction
- ultrasound images
- low dimensional
- high dimensional
- nonlinear dimensionality reduction
- magnetic resonance images
- semi supervised
- mr images
- diffusion maps
- mri data
- medical images
- feature extraction
- dimension reduction
- subspace learning
- high dimensional data
- laplacian eigenmaps
- manifold structure
- feature space
- head pose estimation
- magnetic resonance
- patient specific
- low dimensional manifolds
- computer vision
- geodesic distance
- sparse representation
- locally linear embedding
- image reconstruction
- image segmentation
- medical imaging
- image registration
- k means
- pairwise
- feature selection
- data mining
- manifold embedding
- nonlinear manifold