Locally Linear Embedding-Based Motion Estimation From Truncated Projections for Computed Tomography.
Miaoshi WangShuxu GuoHengyong YuPublished in: IEEE Access (2017)
Keyphrases
- computed tomography
- locally linear embedding
- motion estimation
- cone beam
- three dimensional
- ct images
- image reconstruction
- dimensionality reduction
- medical images
- manifold learning
- high dimensional
- medical imaging
- low dimensional
- super resolution
- motion compensated
- tomographic reconstruction
- high dimensional data
- ct scans
- image sequences
- motion vectors
- video coding
- motion compensation
- motion field
- dimensional data
- radon transform
- optical flow
- video sequences
- principal components analysis
- computational complexity
- motion model
- x ray
- geodesic distance
- computer vision
- principal component analysis
- feature space
- pattern recognition
- reconstruction method
- fan beam
- range data
- multi dimensional
- neural network