Vector field reconstruction from sparse samples with applications.
Marcos LageFabiano PetronettoAfonso PaivaHélio LopesThomas LewinerGeovan TavaresPublished in: SIBGRAPI (2006)
Keyphrases
- vector field
- compressed sensing
- compressive sensing
- image reconstruction
- signal reconstruction
- optical flow
- three dimensional
- motion field
- velocity field
- flow field
- gradient field
- sparse signal representation
- random projections
- reconstruction method
- critical points
- gradient vector flow
- sparse representation
- deformation field
- displacement field
- scalar field
- computer vision