Multigrid gradient vector flow computation on the GPU.
Erik SmistadFrank LindsethPublished in: J. Real Time Image Process. (2016)
Keyphrases
- computer vision
- gradient vector flow
- active contours
- image analysis
- active contour model
- gvf snake
- multiscale
- force field
- external forces
- multiresolution
- external force
- boundary conditions
- vector field
- edge preserving
- gradient vectors
- diffusion process
- high quality
- partial differential equations
- image registration
- smoothness constraint
- object boundaries
- higher order