Artificial Mosaics with Irregular Tiles Based on Gradient Vector Flow.
Sebastiano BattiatoAlfredo MiloneGiovanni PuglisiPublished in: ECCV Workshops (1) (2012)
Keyphrases
- gradient vector flow
- active contours
- active contour model
- vector field
- gvf snake
- diffusion process
- edge preserving
- external force
- force field
- external forces
- object boundaries
- multiscale
- improved algorithm
- level set method
- smoothness constraint
- gradient vectors
- edge map
- level set
- multiresolution
- light source
- higher order