MetaCart Sign in to MyCiteSeerX

Documents
Authors
Tables !

Searching for "Sparse decompositions in "incoherent" dictionaries." – sorted by Relevance.

Order by: Citations | Year (Descending) | Year (Ascending) | Recency

Try your query at: Scholar | Yahoo! | Ask | Bing | CSB

29,055 documents found, showing 1 through 10. Next 10 →

ATOM

Blind Source Separation by Sparse Decomposition in a Signal Dictionary
by M. Zibulevsky, B. A. Pearlmutter, P. Bofill, P. Kisilev — 2000
…1 Blind Source Separation by Sparse Decomposition in a Signal Dictionary M. Zibulevsky and B…
Cited by 95 (23 self) – Add To MetaCart

Sparse Decomposition over Multi-Component Redundant Dictionaries
by Lorenzo Granai, Pierre Vandergheynst
…Sparse decomposition over multi-component redundant dictionaries Abstract— In many applications…
Cited by 4 (4 self) – Add To MetaCart

source separation by sparse decomposition, ” in Independent Components
by S. -i. Amari, A. Cichocki, H. H. Yang, Novelonline Adaptive, M. Zibulevsky, B. A. Pearlmutter, P. Bofill, P. Kisilev, S. J. Roberts, M. Zibulevsky, P. Kisilev, Y. Y. Zeevi, B. A. Pearlmutter
…. Zibulevsky, B. A. Pearlmutter, P. Bofill, and P. Kisilev, “Blind source separation by sparse decomposition…
Add To MetaCart

Under-determined source separation: comparison of two approaches based on sparse decompositions
by Sylvain Lesage, Sacha Krstulović, Rémi Gribonval — 2006 — in "Proc. of the Int’l. Workshop on Independent Component Analysis and Blind Signal Separation (ICA 2006
… sparse decomposition over the dictionary D = {φk} of atoms φk – or elementary signals φk – if it can…
Cited by 1 (0 self) – Add To MetaCart

An Incoherent
by Gamma Omega Dynamo, Ethan T. Vishniac, Axel Brandenburg, Shear N — 1997 — Astrophys. J
…An Incoherent ff \Gamma\Omega Dynamo in Accretion Disks Ethan T. Vishniac Department of Astronomy…
Add To MetaCart

An Incoherent
by Gamma Omega, Ethan T. Vishniac, Axel Brandenburg — 1997 — Astrophys. J
…An Incoherent ff \Gamma\Omega Dynamo in Accretion Disks Ethan T. Vishniac Department of Astronomy…
Add To MetaCart

On the exponential convergence of matching pursuits in quasi-incoherent dictionaries
by Rémi Gribonval, Pierre V — 2006 — IEEE Trans. Inform. Theory
… condition (1) may look fairly abstract, but for so-called quasi-incoherent dictionaries, one can obtain more…
Cited by 25 (4 self) – Add To MetaCart

On the use of a Priori information for sparse signal approximations
by Oscar Divorra Escoda, Lorenzo Granai, Pierre V — 2004 — IEEE Trans. Signal Processing
… the importance of incoherence in redundant dictionaries for a good behavior of decomposition algorithms like…
Cited by 7 (4 self) – Add To MetaCart

Sparse signal detection from incoherent projections
by Marco F. Duarte, Mark A. Davenport, Michael B. Wakin, Richard G. Baraniuk — 2006 — in IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), III
… and noise when the signals and interference can be sparsely represented in distinct, incoherent dictionaries…
Cited by 11 (7 self) – Add To MetaCart

Weighted Averaging for Denoising with Overcomplete Dictionaries
by Onur G. Guleryuz
… on the assumption that the utilized transforms provide sparse decompositions. At the same time, our work is robust…
Cited by 1 (1 self) – Add To MetaCart

Showing 1 through 10. Next 10 →

ATOM

Try your query at: Scholar | Yahoo! | Ask | MS Live | CSB