A Novel Edge Preserving Active Contour Model Using Guided Filter and Harmonic Surface Function for Infrared Image Segmentation.
Shiping ZhuXiaoyan BuQin ZhouPublished in: IEEE Access (2018)
Keyphrases
- infrared
- edge preserving
- active contour model
- noise reduction
- active contours
- gradient vector flow
- image segmentation
- segmentation method
- level set method
- region growing
- harmonic maps
- energy minimization
- curve evolution
- image restoration
- shape prior
- edge detection
- anisotropic diffusion
- energy functional
- markov random field
- level set
- multiscale
- energy function
- mumford shah
- image processing
- vector field
- graph cuts
- object boundaries
- signal to noise ratio
- least squares
- computer vision
- noise level
- piecewise constant
- total variation
- maximum a posteriori
- shape model
- deformable models