Contour and Enclosed Region Refining for Contour-Based Instance Segmentation.
Wenchao GuShuang BaiPublished in: IEEE Trans. Cogn. Dev. Syst. (2023)
Keyphrases
- segmented images
- image segmentation
- contour detection
- optimal segmentation
- geodesic active contours
- closed contours
- level set
- object regions
- object contours
- region segmentation
- active contours
- boundary extraction
- image regions
- dice similarity coefficient
- multiscale segmentation
- boundary information
- region based active contours
- grey level
- segmentation algorithm
- region boundaries
- region homogeneity
- level set framework
- object segmentation
- deformable contour
- shape prior
- medical images
- mr images
- seed points
- region growing
- gradient information
- region merging
- segmentation method
- homogeneous regions
- closed curves
- final segmentation
- active contour model
- energy function
- snake model
- input image
- deformable template
- deformable models
- watershed transformation
- foreground and background
- graph cuts
- contour matching
- gradient vector flow
- contour extraction
- segmentation result
- level set evolution
- segmented regions
- intensity distribution
- image gradient
- partial differential equations
- medical imaging
- gray level
- multiscale