Image Segmentation Using Gradient Vector Diffusion and Region Merging.
Zeyun YuChandrajit L. BajajPublished in: ICPR (2) (2002)
Keyphrases
- shape model
- region merging
- gradient vector
- image segmentation
- energy function
- edge detector
- external force
- active contours
- region growing
- gray level
- training algorithm
- shape prior
- segmentation method
- segmentation algorithm
- gradient vector flow
- mean shift
- graph cuts
- segmented images
- edge detection
- bp algorithm
- watershed transform
- markov random field
- energy minimization
- color image segmentation
- watershed segmentation
- back propagation
- multiscale
- watershed transformation
- final segmentation
- active contour model
- object segmentation
- computer vision
- level set method
- object boundaries
- anisotropic diffusion
- higher order
- state space
- image analysis
- image processing
- learning algorithm
- neural network