Denoising Using Local ICA and a Generalized Eigendecomposition with Time-Delayed Signals.
Peter GruberKurt StadlthannerAna Maria ToméAna R. TeixeiraFabian J. TheisCarlos García PuntonetElmar Wolfgang LangPublished in: ICA (2004)
Keyphrases
- denoising
- independent component analysis
- eigendecomposition
- source separation
- signal processing
- image denoising
- blind source separation
- covariance matrix
- image processing
- natural images
- spectral clustering
- total variation
- principal component analysis
- face recognition
- low rank
- feature extraction
- machine learning
- learning tasks