Phase- and GVF-Based Level Set Segmentation of Ultrasonic Breast Tumors.
Liang GaoXiaoyun LiuWufan ChenPublished in: J. Appl. Math. (2012)
Keyphrases
- level set segmentation
- active contours
- shape prior
- gradient vector flow
- level set
- level set method
- active contour model
- shape model
- force field
- object boundaries
- image segmentation
- snake model
- shape analysis
- vector field
- kernel density estimation
- energy function
- diffusion process
- external force
- segmentation method
- object segmentation
- energy functional
- partial differential equations
- automated detection
- segmentation algorithm
- graph cuts
- ultrasound images
- image analysis