Wavelet Sparse Regularization for Manifold-Valued Data.
Martin StorathAndreas WeinmannPublished in: CoRR (2018)
Keyphrases
- valued data
- matrix valued
- high dimensional
- wavelet coefficients
- wavelet transform
- covariance matrices
- denoising
- order statistics
- sparse representation
- tensor field
- multiscale
- low dimensional
- riemannian metric
- vector valued
- multiresolution
- augmented lagrangian
- gaussian mixture model
- geometric structure
- riemannian manifolds