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An M-estimator for robust centroid estimation on the manifold of covariance matrices: Performance analysis and application to image classification.

Ioana IleaHatem HajriSalem SaidLionel BombrunChristian GermainYannick Berthoumieu
Published in: EUSIPCO (2016)
Keyphrases
  • covariance matrices
  • image classification
  • covariance matrix
  • riemannian manifolds
  • maximum likelihood
  • riemannian metric
  • lie group
  • query processing
  • image features
  • gaussian mixture model
  • multivariate normal