Wavelet energy-guided level set-based active contour: A segmentation method to segment highly similar regions.
Anusha AchuthanMandava RajeswariDhanesh RamachandramMohd Ezane AzizIbrahim Lutfi ShuaibPublished in: Comput. Biol. Medicine (2010)
Keyphrases
- active contours
- segmentation method
- highly similar
- region based active contours
- segmentation scheme
- watershed segmentation
- initial contour
- segmentation result
- segmented images
- level set
- gradient flow
- active contour model
- shape prior
- image segmentation methods
- region merging
- energy function
- image segmentation
- force field
- object boundaries
- level set formulation
- energy minimization
- level set method
- accurate segmentation
- region growing
- intensity information
- curve evolution
- energy functional
- object segmentation
- level set evolution
- superpixels
- initial segmentation
- geodesic active contours
- model based segmentation
- wavelet transform
- denoising
- level set functions
- multiscale
- chan vese model
- snake model
- variational formulation
- piecewise constant
- graph cuts
- pairwise