Content based image retrieval using extended Gaussian Lie group spatiogram similarity.
Feng ChengXiaqiong YuZuxi WangDehua LiPublished in: ICDIP (2013)
Keyphrases
- lie group
- covariance matrices
- lie algebra
- similarity measure
- distance measure
- mean shift
- euclidean space
- infinite dimensional
- riemannian manifolds
- geometric structure
- computer vision
- covariance matrix
- vector space
- gaussian mixture model
- maximum likelihood
- image segmentation
- gaussian mixture
- euclidean distance
- numerical solution
- multi class
- objective function
- feature selection