{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T05:09:08Z","timestamp":1773637748731,"version":"3.50.1"},"reference-count":55,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2022,8,25]],"date-time":"2022-08-25T00:00:00Z","timestamp":1661385600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41971388"],"award-info":[{"award-number":["41971388"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["LT2017013"],"award-info":[{"award-number":["LT2017013"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Innovation Team Support Program of Liaoning Higher Education Department","award":["41971388"],"award-info":[{"award-number":["41971388"]}]},{"name":"Innovation Team Support Program of Liaoning Higher Education Department","award":["LT2017013"],"award-info":[{"award-number":["LT2017013"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The enormous amount of data that are generated by hyperspectral remote sensing images (HSI) combined with the spatial channel\u2019s limited and fragile bandwidth creates serious transmission, storage, and application challenges. HSI reconstruction based on compressed sensing has become a frontier area, and its effectiveness depends heavily on the exploitation and sparse representation of HSI information correlation. In this paper, we propose a low-rank sparse constrained HSI reconstruction model (LRCoSM) that is based on joint spatial-spectral HSI sparseness. In the spectral dimension, a spectral domain sparsity measure and the representation of the joint spectral dimensional plane are proposed for the first time. A Gaussian mixture model (GMM) that is based on unsupervised adaptive parameter learning of external datasets is used to cluster similar patches of joint spectral plane features, capturing the correlation of HSI spectral dimensional non-local structure image patches while performing low-rank decomposition of clustered similar patches to extract feature information, effectively improving the ability of low-rank approximate sparse representation of spectral dimensional similar patches. In the spatial dimension, local-nonlocal HSI similarity is explored to refine sparse prior constraints. Spectral and spatial dimension sparse constraints improve HSI reconstruction quality. Experimental results that are based on various sampling rates on four publicly available datasets show that the proposed algorithm can obtain high-quality reconstructed PSNR and FSIM values and effectively maintain the spectral curves for few-band datasets compared with six currently popular reconstruction algorithms, and the proposed algorithm has strong robustness and generalization ability at different sampling rates and on other datasets.<\/jats:p>","DOI":"10.3390\/rs14174184","type":"journal-article","created":{"date-parts":[[2022,8,26]],"date-time":"2022-08-26T02:04:32Z","timestamp":1661479472000},"page":"4184","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Hyperspectral Image Reconstruction Based on Spatial-Spectral Domains Low-Rank Sparse Representation"],"prefix":"10.3390","volume":"14","author":[{"given":"Shicheng","family":"Xie","sequence":"first","affiliation":[{"name":"School of Geography, Liaoning Normal University, Dalian 116029, China"},{"name":"College of Information Science and Engineering, Northeastern University, Shenyang 110167, China"},{"name":"School of Computer and Information Technology, Liaoning Normal University, Dalian 116029, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shun","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Computer and Information Technology, Liaoning Normal University, Dalian 116029, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chuanming","family":"Song","sequence":"additional","affiliation":[{"name":"School of Computer and Information Technology, Liaoning Normal University, Dalian 116029, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7600-9939","authenticated-orcid":false,"given":"Xianghai","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Geography, Liaoning Normal University, Dalian 116029, China"},{"name":"School of Computer and Information Technology, Liaoning Normal University, Dalian 116029, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,8,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1231","DOI":"10.1109\/JSTARS.2019.2902332","article-title":"Noniterative hyperspectral image reconstruction from compressive fused measurements","volume":"12","author":"Bacca","year":"2019","journal-title":"IEEE J. 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