Partial Coherence Estimation via Spectral Matrix Shrinkage under Quadratic Loss.

Deborah Schneider-Luftman Andrew T. Walden

Published in: IEEE Trans. Signal Process. (2016)

Keyphrases

spectral relaxation
objective function
parameter estimation
singular value decomposition
spectral clustering
spectral analysis
spectral decomposition
image denoising
accurate estimation
linear algebra
image processing
denoising
covariance matrix