PET/CT Co-Segmentation Based on Hybrid Active Contour Model.
Chuangbo JiangShenhai ZhengLaquan LiPublished in: ICIP (2022)
Keyphrases
- active contour model
- pet ct
- segmentation method
- region growing
- active contours
- shape prior
- gradient vector flow
- ct images
- snake model
- level set
- positron emission tomography
- pet images
- energy functional
- image segmentation
- treatment planning
- lung cancer
- lymph nodes
- energy minimization
- object segmentation
- energy function
- segmentation algorithm
- deformable models
- level set method
- medical images
- object boundaries
- segmentation result
- accurate segmentation
- higher order
- fully automatic
- ct scans
- graph cuts
- shape variations
- image processing
- medical imaging
- multiscale