Keyword

overcomplete dictionary

Description: A collection of more atoms than the signal-space dimension, used to represent data sparsely in signal processing and machine learning.

Primary topic: Sparse and Compressive Sensing Techniques (31%)

OpenAlex ID: keywords/overcomplete-dictionary

$rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation

2006 · M. Aharon, M. Elad, et al. · IEEE Transactions on Signal Processing · 9,462

Atomic Decomposition by Basis Pursuit

1998 · Scott Shaobing Chen, David L. Donoho, et al. · SIAM Journal on Scientific Computing · 6,845

Image Super-Resolution Via Sparse Representation

2010 · Jianchao Yang, John Wright, et al. · IEEE Transactions on Image Processing · 5,231

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Atomic Decomposition by Basis Pursuit

2001 · Scott Shaobing Chen, David L. Donoho, et al. · SIAM Review · 5,087

Orthogonal matching pursuit: recursive function approximation with applications to wavelet decomposition

2002 · Y.C. Pati, R. Rezaiifar, et al. · 2018 52nd Asilomar Conference on Signals, Systems, and Computers · 4,325

Optimally sparse representation in general (nonorthogonal) dictionaries via ℓ 1 minimization

2003 · David L. Donoho, Michael Elad · Proceedings of the National Academy of Sciences · 2,900

Sparse Bayesian Learning for Basis Selection

2004 · D.P. Wipf, B.D. Rao · IEEE Transactions on Signal Processing · 1,554

Image super-resolution as sparse representation of raw image patches

2008 · Jianchao Yang, John Wright, et al. · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 1,518

Nonlocally Centralized Sparse Representation for Image Restoration

2012 · Weisheng Dong, Lei Zhang, et al. · IEEE Transactions on Image Processing · 1,495

A general framework for object detection

2002 · C.P. Papageorgiou, M. Oren, et al. · International Conference on Computer Vision · 1,438

A Trainable System for Object Detection

2000 · Constantine Papageorgiou, Tomaso Poggio · International Journal of Computer Vision · 1,288

Discriminative K-SVD for dictionary learning in face recognition

2010 · Qiang Zhang, Baoxin Li · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 1,259

Label Consistent K-SVD: Learning a Discriminative Dictionary for Recognition

2013 · Zhuolin Jiang, Zhe Lin, et al. · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1,222

A Fast Approach for Overcomplete Sparse Decomposition Based on Smoothed $\ell ^{0}$ Norm

2008 · H. Mohimani, M. Babaie-Zadeh, et al. · IEEE Transactions on Signal Processing · 1,093

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An Empirical Bayesian Strategy for Solving the Simultaneous Sparse Approximation Problem

2007 · David P. Wipf, Bhaskar D. Rao · IEEE Transactions on Signal Processing · 915

Compressed sensing with coherent and redundant dictionaries

2010 · Emmanuel J. Candès, Yonina C. Eldar, et al. · Applied and Computational Harmonic Analysis · 898

Dictionary Learning Algorithms for Sparse Representation

2003 · Kenneth Kreutz-Delgado, Joseph F. Murray, et al. · Neural Computation · 838

Sparse reconstruction cost for abnormal event detection

2011 · Yang Cong, Junsong Yuan, et al. · 822

Sparse Channel Estimation for Multicarrier Underwater Acoustic Communication: From Subspace Methods to Compressed Sensing

2009 · C.R. Berger, Shengli Zhou, et al. · IEEE Transactions on Signal Processing · 793

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Blind Source Separation by Sparse Decomposition in a Signal Dictionary

2001 · Michael Zibulevsky, Barak A. Pearlmutter · Neural Computation · 767

Learning a discriminative dictionary for sparse coding via label consistent K-SVD

2011 · Zhuolin Jiang, Zhe Lin, et al. · 754

Multifocus Image Fusion and Restoration With Sparse Representation

2009 · Bin Yang, Shutao Li · IEEE Transactions on Instrumentation and Measurement · 749

Efficient Implementation of the K-SVD Algorithm using Batch Orthogonal Matching Pursuit

2008 · Ron Rubinstein, Michael Zibulevsky, et al. · 738

Analysis versus synthesis in signal priors

2007 · Michael Elad, Peyman Milanfar, et al. · Inverse Problems · 701

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A generalized uncertainty principle and sparse representation in pairs of bases

2002 · M. Elad, A.M. Bruckstein · IEEE Transactions on Information Theory · 673

Works count: 2,117

Citation count: 86,940