Discontinuity Preserving Liver MR Registration With Three-Dimensional Active Contour Motion Segmentation.
Dongxiao LiWenxiong ZhongKofi M. DehThanh D. NguyenMartin R. PrinceYi WangPascal SpincemaillePublished in: IEEE Trans. Biomed. Eng. (2019)
Keyphrases
- motion segmentation
- active contours
- three dimensional
- image registration
- smoothness constraint
- image sequences
- active contour model
- motion field
- motion estimation
- object boundaries
- level set
- image segmentation
- motion model
- moving objects
- energy function
- shape prior
- missing data
- surface reconstruction
- optical flow estimation
- optical flow
- segmentation method
- energy minimization
- model selection
- flow field
- image pairs
- spectral clustering
- energy functional
- point cloud
- multi view
- curve evolution
- mr images
- coarse to fine
- computer vision
- medical images
- image processing
- motion analysis
- medical imaging
- range images
- x ray
- d objects
- feature points
- deformation field