Rotation invariant topology coding of 2D and 3D objects using Morse theory.
Sajjad BalochHamid KrimIrina A. KoganDmitry V. ZenkovPublished in: ICIP (3) (2005)
Keyphrases
- d objects
- rotation invariant
- morse theory
- persistent homology
- critical points
- reeb graph
- texture analysis
- object recognition
- viewpoint
- multi view
- shape descriptors
- feature vectors
- topological features
- gabor wavelets
- zernike moments
- texture features
- texture classification
- computational geometry
- topological information
- three dimensional
- shape context
- line drawings
- gabor filters
- co occurrence
- scale space
- shape representation
- local binary pattern