Overcompleteness

Results: 36



#Item
1Signal processing / Wavelets / Timefrequency analysis / Linear filters / Image processing / Wavelet / Gabor filter / Gabor wavelet / Overcompleteness / Matching pursuit

Wavelet, Active Basis, and Shape Script — A Tour in the Sparse Land ∗ Zhangzhang Si

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Source URL: www.stat.ucla.edu

Language: English - Date: 2010-02-19 16:11:06
2Signal processing / Wavelets / Continuous wavelets / Timefrequency analysis / Wavelet / Image processing / Gabor filter / Gabor wavelet / Overcompleteness / Expectationmaximization algorithm / Difference of Gaussians

Learning Active Basis Modelsby EM-Type Algorithms

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Source URL: www.stat.ucla.edu

Language: English - Date: 2011-04-20 19:33:30
3Statistics / Mathematical analysis / Signal processing / Probability / Image compression / Functional analysis / Timefrequency analysis / Wavelet / Statistical models / Peak signal-to-noise ratio / Overcompleteness / Noise reduction

IMAGE RESTORATION BY MIXTURE MODELLING OF AN OVERCOMPLETE LINEAR REPRESENTATION L. Mancera1 , S. Derin Babacan2 , R. Molina1 , A. K. Katsaggelos2 1 Departamento de Ciencias

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Source URL: decsai.ugr.es

Language: English - Date: 2009-07-27 01:21:10
4Signal processing / Linear algebra / Mathematics / Timefrequency analysis / Wavelet / Noise reduction / Electrical engineering / Overcompleteness / Thresholding / Engineering / Local pixel grouping

1 Weighted Averaging for Denoising with Overcomplete Dictionaries Onur G. Guleryuz DoCoMo Communications Laboratories USA, Inc.

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Source URL: eeweb.poly.edu

Language: English - Date: 2007-11-05 20:59:09
5

The Journal of Fourier Analysis and Applications Volume 12, Issue 2, 2006 Density, Overcompleteness, and Localization of Frames. I. Theory

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Source URL: www.math.umd.edu

Language: English - Date: 2006-09-26 11:08:21
    6

    The Journal of Fourier Analysis and Applications Volume 12, Issue 3, 2006 Density, Overcompleteness, and Localization of Frames. II. Gabor Systems

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    Source URL: www.math.umd.edu

    Language: English - Date: 2006-05-29 12:01:00
      7Multivariate statistics / Signal processing / Linear algebra / Matching pursuit / Numerical linear algebra / Lexicography / Singular value decomposition / Discrete cosine transform / Overcompleteness / Algebra / Statistics / Mathematics

      Use of Learned Dictionaries in Tomographic Reconstruction Vincent Ettera , Ivana Jovanovi´cb,c and Martin Vetterlid a Laboratory for Communications and Applications, Ecole Polytechnique F´ed´erale de Lausanne, CH-1015

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      Source URL: vincent.etter.io

      Language: English - Date: 2013-11-29 04:12:17
      8Signal processing / Matrices / Restricted isometry property / Overcompleteness / Orthogonal matrix / Compressed sensing / Sparse matrix / Matrix / Unitary matrix / Algebra / Mathematics / Linear algebra

      Compressed Sensing with Coherent and Redundant Dictionaries Emmanuel J. Cand`es1∗, Yonina C. Eldar2 , Deanna Needell1 , and Paige Randall3 1 2 Departments of Mathematics and Statistics, Stanford University, Stanford,

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      Source URL: statweb.stanford.edu

      Language: English - Date: 2010-10-20 13:07:21
      9Linear algebra / Overcompleteness / Sparse coding

      B EYOND S PATIAL P YRAMIDS : R ECEPTIVE F IELD L EARNING FOR P OOLED I MAGE F EATURES

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      Source URL: daggerfs.com

      Language: English
      10Signal processing / Radar / Synthetic aperture radar / Wavelet / Overcompleteness / Telecommunications engineering / Applied mathematics / Algorithm / Super-resolution / Mathematics / Image processing / Linear algebra

      www.ietdl.org Published in IET Radar, Sonar and Navigation Received on 8th September 2009 Revised on 16th April 2010 doi: iet-rsn

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      Source URL: people.sabanciuniv.edu

      Language: English - Date: 2010-12-25 11:03:48
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