Graph cut based automatic aorta segmentation with an adaptive smoothness constraint in 3D abdominal CT images.
Xiang DengYuanjie ZhengYunlong XuXiaoming XiNing LiYilong YinPublished in: Neurocomputing (2018)
Keyphrases
- smoothness constraint
- energy function
- graph cuts
- shape prior
- object segmentation
- optical flow
- motion segmentation
- image intensity
- level set
- segmentation method
- spatially varying
- segmentation algorithm
- image segmentation
- shape model
- medical images
- markov random field
- grey level
- active contours
- deformable models
- pixel wise
- lymph nodes
- abdominal ct images
- multiscale
- image patches
- image analysis
- pairwise
- region growing
- edge detection
- higher order
- optical flow estimation