Keyphrases
- remote sensing
- active contours
- image segmentation
- absolute deviation
- satellite images
- image analysis
- image processing
- change detection
- multispectral
- level set method
- level set
- active contour model
- shape prior
- high resolution
- remote sensing images
- object boundaries
- segmentation method
- hyperspectral
- remote sensing data
- curve evolution
- geodesic active contours
- energy function
- medical imaging
- computer vision
- satellite data
- image segmentation methods
- energy functional
- multiscale
- gvf snake
- land cover
- gradient vector flow
- machine learning
- digital elevation models
- segmentation algorithm
- graph cuts
- markov random field
- energy minimization
- region growing
- level set framework
- object segmentation
- earth observation
- level set evolution
- gray level
- model for image segmentation
- denoising