3D image retrieval based on differential geometry and co-occurrence matrix.
Kehua GuoGuihua DuanPublished in: Neural Comput. Appl. (2014)
Keyphrases
- co occurrence
- differential geometry
- structure tensor
- image retrieval
- visual words
- similarity matrix
- infinite dimensional
- positive definite
- anisotropic diffusion
- image representation
- riemannian manifolds
- relevance feedback
- corner detection
- latent semantic analysis
- visual features
- optical flow
- image content
- shape space
- visual content
- text retrieval
- probabilistic latent semantic analysis
- nonlinear diffusion
- topic models
- computer vision