A new fractional order derivative based active contour model for colon wall segmentation.
Bo ChenLihong C. LiHuafeng WangXinzhou WeiShan HuangWensheng ChenZhengrong LiangPublished in: Medical Imaging: Computer-Aided Diagnosis (2018)
Keyphrases
- active contour model
- segmentation method
- fractional order
- region growing
- active contours
- shape prior
- boundary extraction
- gradient vector flow
- level set
- geodesic active contours
- snake model
- deformable contour
- image segmentation
- energy minimization
- differential equations
- segmentation algorithm
- external force
- energy function
- feedback control
- object boundaries
- multiscale
- dce mri
- medical images
- pid controller
- edge detection
- deformable models
- transfer function
- computer vision
- dynamical systems
- graph cuts
- image enhancement
- closed loop
- shape model