-
1دورية أكاديمية
المؤلفون: Mengyu Wang, Shuo Dai, Xin Wang, Xueyan Liu
المصدر: IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-8 (2024)
مصطلحات موضوعية: Photoacoustic imaging, image reconstruction, regularization, Sparse sampling, $L_{1}-L_{2}$, difference of convex algorithm, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
وصف الملف: electronic resource
-
2دورية أكاديمية
المؤلفون: Zhitao Rao, Tingfa Xu, Jiqiang Luo, Jie Guo, Guokai Shi, Hongqing Wang
المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2017, Iss 1, Pp 1-11 (2017)
مصطلحات موضوعية: Non-uniform endoscopic imaging enhancement, Anti-degraded model and L 1 L 2 based variational retinex (AD-L 1 L 2VR), Dark channel prior (DCP), Logarithmic Laplacian-based gamma correction (LLGC), Gaussian-Laplacian distribution, Telecommunication, TK5101-6720, Electronics, TK7800-8360
وصف الملف: electronic resource
العلاقة: http://link.springer.com/article/10.1186/s13638-017-0989-xTest; https://doaj.org/toc/1687-1499Test
-
3دورية أكاديمية
المصدر: Journal of Inequalities and Applications, Vol 2017, Iss 1, Pp 1-10 (2017)
مصطلحات موضوعية: compressed sensing, l 2 / l 1 $l_{2}/l_{1}$ -minimization, block sparse recovery, block restricted isometry property, null space property, Mathematics, QA1-939
وصف الملف: electronic resource
العلاقة: http://link.springer.com/article/10.1186/s13660-017-1448Test-2; https://doaj.org/toc/1029-242XTest
-
4دورية أكاديمية
المؤلفون: Lihong Yu, Jiaxiang Zhao, Wei Xu, Haiyuan Liu
المصدر: Sensors; Volume 18; Issue 6; Pages: 1860
مصطلحات موضوعية: multiple input multiple output (MIMO), decision feedback equalization (DFE), sparse representation, hybrid l 1 / l 2 norm minimization, orthogonal matching pursuit (OMP)
وصف الملف: application/pdf
-
5دورية أكاديمية
المؤلفون: Mota, JFC, Deligiannis, N, Rodrigues, MRD
المصدر: IEEE Transactions on Information Theory , 63 (7) pp. 4472-4496. (2017)
مصطلحات موضوعية: Science & Technology, Technology, Computer Science, Information Systems, Engineering, Electrical & Electronic, Compressed sensing, prior information, basis pursuit, l(1)-l(1) and l(1)-l(2) minimization, Gaussian width, RESTRICTED ISOMETRY PROPERTY, RECONSTRUCTION, MATRICES, SIGNALS, MRI
وصف الملف: text
العلاقة: https://discovery.ucl.ac.uk/id/eprint/1561644Test/1/Rodrigues_07904593.pdf; https://discovery.ucl.ac.uk/id/eprint/1561644Test/
الإتاحة: https://discovery.ucl.ac.uk/id/eprint/1561644Test/1/Rodrigues_07904593.pdf
https://discovery.ucl.ac.uk/id/eprint/1561644Test/ -
6
المصدر: Journal of Inequalities and Applications
Journal of Inequalities and Applications, Vol 2017, Iss 1, Pp 1-10 (2017)مصطلحات موضوعية: Block (permutation group theory), 02 engineering and technology, Isometry (Riemannian geometry), 01 natural sciences, Restricted isometry property, Combinatorics, Matrix (mathematics), null space property, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$l_{2}/l_{1}$\end{document}l2/l1-minimization, 0202 electrical engineering, electronic engineering, information engineering, l 2 / l 1 $l_{2}/l_{1}$ -minimization, Discrete Mathematics and Combinatorics, 0101 mathematics, compressed sensing, Mathematics, lcsh:Mathematics, Research, block sparse recovery, Applied Mathematics, 010102 general mathematics, 020206 networking & telecommunications, lcsh:QA1-939, block restricted isometry property, Compressed sensing, Constant (mathematics), Analysis
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc1210925c50f9075970254a864bcc25Test
https://doi.org/10.1186/s13660-017-1448Test-2