Automatic ultrasound image segmentation based on local entropy and active contour model.
Jing-jing ZongTianshuang QiuWei-dong LiDongmei GuoPublished in: Comput. Math. Appl. (2019)
Keyphrases
- active contour model
- ultrasound image segmentation
- segmentation method
- level set method
- active contours
- curve evolution
- region competition
- region growing
- image segmentation
- shape prior
- energy minimization
- gradient vector flow
- object segmentation
- superpixels
- level set
- image processing
- object boundaries
- energy functional
- shape model
- external force
- snake model
- denoising
- gvf snake