New Lower Bounds for the Snake-in-the-Box Problem: Using Evolutionary Techniques to Hunt for Snakes.
Darren A. CasellaWalter D. PotterPublished in: FLAIRS Conference (2005)
Keyphrases
- lower bound
- active contours
- active contour model
- external force
- gradient vector flow
- upper bound
- deformable contour
- b spline
- np hard
- branch and bound
- objective function
- image segmentation
- geodesic active contours
- object boundaries
- branch and bound algorithm
- vector field
- snake model
- level set method
- gvf snake
- curve evolution
- worst case
- optimal solution
- energy minimization
- segmentation method
- force field
- vc dimension
- lower and upper bounds
- lower bounding
- upper and lower bounds
- region growing
- linear programming relaxation
- gaussian convolution
- quadratic assignment problem
- deformable models
- energy function
- shape prior
- human computation
- optimal cost
- set of randomly generated instances
- computer vision
- online algorithms
- level set
- least squares
- randomly generated problems
- min sum
- diffusion process
- anisotropic diffusion