An integrated two-stage approach for image segmentation via active contours.
Hui WangYing-Qiong DuJing HanPublished in: Multim. Tools Appl. (2020)
Keyphrases
- active contours
- image segmentation
- active contour model
- level set
- level set method
- object boundaries
- shape prior
- segmentation method
- texture image segmentation
- geodesic active contours
- multiscale
- energy function
- image segmentation methods
- curve evolution
- energy functional
- object segmentation
- active contour segmentation
- level set evolution
- medical imaging
- segmentation algorithm
- gradient vector flow
- external force
- markov random field
- image analysis
- external forces
- machine learning
- cardiac ultrasound images
- level set framework
- gray level
- image processing
- computer vision
- variational formulation
- energy minimization
- graph cuts
- gvf snake
- edge detection