Recursive active contours for hierarchical segmentation of wetlands in high-resolution satellite imagery of Arctic landscapes.
Alexei N. SkurikhinCathy J. WilsonAnna LiljedahlJoel C. RowlandPublished in: SSIAI (2014)
Keyphrases
- active contours
- hierarchical segmentation
- coarse to fine
- active contour model
- image database
- image segmentation
- object boundaries
- unsupervised image segmentation
- level set
- level set method
- shape prior
- energy function
- energy functional
- segmentation method
- gradient vector flow
- vehicle detection
- multiscale
- force field
- energy minimization
- gray level
- image data