A Joint Reconstruction and Segmentation Method for Limited-Angle X-Ray Tomography.
Zenghui WeiBaodong LiuBin DongLong WeiPublished in: IEEE Access (2018)
Keyphrases
- limited angle
- x ray
- segmentation method
- image reconstruction
- tomographic reconstruction
- relaxation algorithm
- ct scans
- region growing
- automated segmentation
- medical imaging
- active contours
- tomographic images
- intraoperative
- image segmentation
- projection images
- segmentation algorithm
- regularized least squares
- active contour model
- three dimensional
- filtered back projection
- cone beam
- discrete tomography
- shape prior
- reconstructed image
- energy function
- segmentation result
- model based segmentation
- automatic segmentation
- maximum a posteriori
- deformable models
- fan beam
- image registration