Overcompleteness

Results: 36



#Item
11Estimation theory / Multivariate statistics / Information theory / Overcompleteness / Matrix / Mean squared error / Matching pursuit / Normal distribution / Orthogonal matrix / Statistics / Linear algebra / Signal processing

ON THE DESIGN OF OPTIMIZED PROJECTIONS FOR SENSING SPARSE SIGNALS IN OVERCOMPLETE DICTIONARIES Wei Chen† Miguel R. D. Rodrigues⋆

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Source URL: www.cl.cam.ac.uk

Language: English - Date: 2012-01-10 09:24:09
12Mathematics / Mathematical optimization / Linear algebra / Overcompleteness / Maximum likelihood / Quadratic programming / Sparse matrix / Sensor array / Statistics / Estimation theory / M-estimators

1 A Sparse Signal Reconstruction Perspective for Source Localization with Sensor Arrays Dmitry Malioutov, M¨ujdat C¸etin, and Alan Willsky

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Source URL: people.sabanciuniv.edu

Language: English - Date: 2005-09-18 07:02:50
13Inpainting / Overcompleteness / Sparse matrix / Ordinal number / Mathematics / Linear algebra / Image processing

Appl. Comput. Harmon. Anal–358 www.elsevier.com/locate/acha Simultaneous cartoon and texture image inpainting using morphological component analysis (MCA) M. Elad a,∗ , J.-L. Starck b , P. Querre b , D

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Source URL: jstarck.free.fr

Language: English - Date: 2006-12-21 11:35:30
14Wavelet / Overcompleteness / Haar wavelet / Vector space / Basis / Algebra / Mathematics / Linear algebra

Change Detection in Time Series Data Using Wavelet Footprints Mehdi Sharifzadeh, Farnaz Azmoodeh, and Cyrus Shahabi Computer Science Department, University of Southern California, Los Angeles, CA {sharifza, az

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Source URL: infolab.usc.edu

Language: English - Date: 2009-11-05 01:09:01
15Pulse-code modulation / Quantization / Overcompleteness / Supervised learning / Electronic engineering / Mathematics / Statistics / Decoder / Linear classifier

Sparse Feature Learning for Deep Belief Networks Marc’Aurelio Ranzato1 Y-Lan Boureau2,1 Yann LeCun1 1

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Source URL: yann.lecun.com

Language: English - Date: 2007-11-14 18:21:11
16Time series analysis / Data analysis / Statistical models / Independent component analysis / Blind signal separation / FastICA / Sparse matrix / Overcompleteness / Matrix / Statistics / Multivariate statistics / Signal processing

Blind Source Separation: the Sparsity Revolution Bobin J. a Starck J.-L. a Moudden Y. a Fadili M.J. b a Laboratoire

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Source URL: jstarck.free.fr

Language: English - Date: 2008-01-31 05:46:58
17Signal processing / Image denoising / Wavelet / Overcompleteness / Noise reduction / Thresholding / Discrete cosine transform / Image processing / Statistics / Mathematics

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
18Algebra / Functional analysis / Signal processing / Digital signal processing / Wavelets / Deconvolution / Point spread function / Overcompleteness / Discrete wavelet transform / Mathematical analysis / Image processing / Mathematics

The Starlet Transform in Astronomical Data Processing: Application to Source Detection and Image Deconvolution J.-L. Starck ∗, F. Murtagh †, M. Bertero ‡

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Source URL: jstarck.free.fr

Language: English - Date: 2011-08-05 04:11:45
19Applied mathematics / Electromyography / Overcompleteness / Blind deconvolution / Deconvolution / Blind signal separation / Neuron / Posture / Signal processing / Medicine / Mathematics

4 Social Interaction 4-1 Basic Study for Cognition and Manipulation of the Body Image MAEKAWA Satoshi In recent years, it becomes clear that the body image is not inherent, but have plasticity. This fact suggests that th

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Source URL: www.nict.go.jp

Language: English - Date: 2007-12-11 08:56:34
20Curvelet / Time–frequency analysis / Mathematics / Functional analysis / Wavelet / Daubechies wavelet / Fourier series / Discontinuity / Overcompleteness / Wavelets / Mathematical analysis / Image processing

Curvelets – A Surprisingly Effective Nonadaptive Representation For Objects with Edges Emmanuel J. Cand`es and David L. Donoho Abstract. It is widely believed that to efficiently represent an otherwise smooth object wi

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Source URL: www.curvelet.org

Language: English - Date: 2013-08-09 15:51:51
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