Active Contours Driven by Local Rayleigh Distribution Fitting Energy for Ultrasound Image Segmentation.
Hui BiYibo JiangHui LiXuan ShaYi WangPublished in: IEICE Trans. Inf. Syst. (2018)
Keyphrases
- active contours
- ultrasound image segmentation
- segmentation method
- level set method
- active contour model
- gradient flow
- image segmentation
- level set
- region based active contours
- force field
- shape prior
- object boundaries
- gaussian distribution
- region competition
- energy function
- energy minimization
- energy functional
- region growing
- geometric active contours
- curve evolution
- gradient vector flow
- object segmentation
- superpixels
- ultrasound images
- deformable models
- gradient flows
- snake model
- edge detector
- graph cuts
- markov random field