An active contour model based on shadow image and reflection edge for image segmentation.
Bin DongGuirong WengQianqian BuZicong ZhuJingen NiPublished in: Expert Syst. Appl. (2024)
Keyphrases
- image segmentation
- active contours
- energy functional
- segmentation method
- force field
- geodesic active contours
- energy function
- level set
- level set method
- active contour model
- multiscale
- shape prior
- model for image segmentation
- segmentation algorithm
- image segmentation methods
- curve evolution
- region growing
- edge detection
- object boundaries
- image analysis
- level set framework
- graph cuts
- region segmentation
- gradient vector flow
- segmented images
- image gradient
- markov random field
- computer vision
- energy minimization
- gray level
- active contour segmentation
- snake model
- image segmentation algorithm
- image processing
- input image
- edge map
- regularization term
- object segmentation
- piecewise constant
- variational formulation
- gvf snake
- level lines
- image structure
- mumford shah
- edge information
- segmentation result
- mumford shah functional
- image denoising
- vector field
- gradient field
- single image
- contour detection