Image Segmentation Using Active Contours Driven by the Bhattacharyya Gradient Flow.
Oleg V. MichailovichYogesh RathiAllen R. TannenbaumPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- gradient flow
- active contours
- image segmentation
- active contour model
- energy functional
- level set
- level set method
- object boundaries
- shape prior
- segmentation method
- curve evolution
- geometric active contours
- energy function
- texture image segmentation
- geodesic active contours
- region growing
- level set evolution
- image analysis
- variational formulation
- graph cuts
- computer vision
- gradient vector flow
- object segmentation
- markov random field
- evolution equation
- multiscale
- statistical models
- partial differential equations
- region merging
- energy minimization
- expectation maximization