Search Results - low-rank regularized group sparse coding
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Image Restoration via Reconciliation of Group Sparsity and Low-Rank Models
ISSN: 1057-7149, 1941-0042, 1941-0042Published: United States IEEE 01.01.2021Published in IEEE transactions on image processing (01.01.2021)“… In this paper, we propose a novel NSS-based sparsity model, namely, low-rank regularized group sparse coding (LR-GSC…”
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Structural Smoothing Low-Rank Matrix Restoration Based on Sparse Coding and Dual-Weighted Model
ISSN: 1099-4300, 1099-4300Published: Basel MDPI AG 07.07.2022Published in Entropy (Basel, Switzerland) (07.07.2022)“… Low-rank regularized group sparse coding (LR-GSC) reduces this gap by imposing low-rankness on the group sparse coefficients…”
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Reconciliation Of Group Sparsity And Low-Rank Models For Image Restoration
ISSN: 1945-788XPublished: IEEE 01.07.2020Published in Proceedings (IEEE International Conference on Multimedia and Expo) (01.07.2020)“… In this paper, we propose a novel NSS-based sparsity model, namely low-rank regularized group sparse coding (LR-GSC…”
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Conference Proceeding -
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Medical Image Denoising Algorithm Based on Sparse Nonlocal Regularized Weighted Coding and Low Rank Constraint
ISSN: 1058-9244, 1875-919XPublished: New York Hindawi 07.06.2021Published in Scientific programming (07.06.2021)“… The existing denoising algorithm of weight coding based on sparse nonlocal regularization, which can simultaneously remove AWGN and impulse noise, is plagued by the problems of incomplete noise…”
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Low-Rank Regularized Joint Sparsity for Image Denoising
ISSN: 2381-8549Published: IEEE 19.09.2021Published in Proceedings - International Conference on Image Processing (19.09.2021)“… To simultaneously exploit the low-rank and JS priors, we propose a novel low-rank regularized joint sparsity model, dubbed LRJS, to enhance the dependency (i. e., low-rankness…”
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Conference Proceeding -
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A regularized matrix factorization approach to induce structured sparse-low-rank solutions in the EEG inverse problem
ISSN: 1687-6180, 1687-6172, 1687-6180Published: Cham Springer International Publishing 24.06.2014Published in EURASIP journal on advances in signal processing (24.06.2014)“… The structured sparse-low-rank structure is enforced by minimizing a regularized functional that includes the ℓ…”
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A regularized matrix factorization approach to induce structured sparse-low-rank solutions in the EEG inverse problem: Doc 661
ISSN: 1687-6172, 1687-6180Published: New York Springer Nature B.V 01.06.2014Published in EURASIP journal on advances in signal processing (01.06.2014)“… The structured sparse-low-rank structure is enforced by minimizing a regularized functional that includes the ^sub 21…”
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Nonconvex L1/2- regularized nonlocal self-similarity denoiser for compressive sensing based CT reconstruction
ISSN: 0016-0032, 1879-2693Published: Elsevier Inc 01.04.2023Published in Journal of the Franklin Institute (01.04.2023)“… In this paper, we develop an L1/2-regularized nonlocal self-similarity (NSS) denoiser based CT reconstruction model, which combines with low-rank approximation and group sparse coding (GSC) framework…”
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High-quality Image Restoration Using Low-Rank Patch Regularization and Global Structure Sparsity
ISSN: 1057-7149, 1941-0042, 1941-0042Published: United States IEEE 01.02.2019Published in IEEE transactions on image processing (01.02.2019)“… Enforcing this structural information to be sparse can thus reduce the occurrence of reconstruction artifacts…”
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A robust mixed error coding method based on nonconvex sparse representation
ISSN: 0020-0255, 1872-6291Published: Elsevier Inc 01.07.2023Published in Information sciences (01.07.2023)“… In specific, we use weighted ℓ2-norm based robust coding to characterize the sparse noise in images, and weighted matrix nuclear norm to characterize the low-rank noise…”
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Nonconvex L 1 / 2 - regularized nonlocal self-similarity denoiser for compressive sensing based CT reconstruction
ISSN: 0016-0032Published: 01.04.2023Published in Journal of the Franklin Institute (01.04.2023)Get full text
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Nonconvex \({{L_ {{1/2}}}} \)-Regularized Nonlocal Self-similarity Denoiser for Compressive Sensing based CT Reconstruction
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 15.05.2022Published in arXiv.org (15.05.2022)“… In this paper, we develop a \({{L_ {{1/2}}} \)-regularized nonlocal self-similarity (NSS) denoiser for CT reconstruction problem, which integrates low-rank approximation with group sparse coding (GSC) framework…”
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Structured sparse-low rank matrix factorization for the EEG inverse problem
ISSN: 2327-1671Published: IEEE 01.05.2014Published in 2014 4th International Workshop on Cognitive Information Processing (CIP) (01.05.2014)“… We propose a new method based on the factorization of the BES as a product of a sparse coding matrix and a dense latent source matrix…”
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Conference Proceeding -
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Nonconvex relaxation based matrix regression for face recognition with structural noise and mixed noise
ISSN: 0925-2312, 1872-8286Published: Elsevier B.V 20.12.2017Published in Neurocomputing (Amsterdam) (20.12.2017)“…For face recognition, sparse coding based classification methods have demonstrated the inspiring attraction in dealing with the pixel-level based sparse or gaussian noise, and nuclear norm based matrix regression (NMR…”
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