Vortex and Strain Skeletons in Eulerian and Lagrangian Frames.
Jan SahnerTino WeinkaufNathalie TeuberHans-Christian HegePublished in: IEEE Trans. Vis. Comput. Graph. (2007)
Keyphrases
- high density
- video frames
- frame rate
- parallel thinning
- optical fiber
- velocity field
- medial axis
- shape analysis
- moving objects
- computer vision
- shape representation
- multi frame
- integer programming
- lagrangian relaxation
- temporal coherence
- consecutive frames
- multiscale
- high temperature
- distance maps
- single frame
- lagrange multipliers
- objective function
- image frames
- reference frame
- distance transform