{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T14:37:35Z","timestamp":1775745455999,"version":"3.50.1"},"reference-count":6,"publisher":"Springer Science and Business Media LLC","issue":"11","license":[{"start":{"date-parts":[[2020,10,21]],"date-time":"2020-10-21T00:00:00Z","timestamp":1603238400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2020,10,21]],"date-time":"2020-10-21T00:00:00Z","timestamp":1603238400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Sci. China Inf. Sci."],"published-print":{"date-parts":[[2020,11]]},"DOI":"10.1007\/s11432-020-2994-4","type":"journal-article","created":{"date-parts":[[2020,10,30]],"date-time":"2020-10-30T17:04:16Z","timestamp":1604077456000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["An improved iterative thresholding algorithm for L1-norm regularization based sparse SAR imaging"],"prefix":"10.1007","volume":"63","author":[{"given":"Hui","family":"Bi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yong","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daiyin","family":"Zhu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guoan","family":"Bi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bingchen","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"Hong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yirong","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,10,21]]},"reference":[{"key":"2994_CR1","doi-asserted-by":"publisher","first-page":"244","DOI":"10.1109\/JSTSP.2009.2039181","volume":"4","author":"V M Patel","year":"2010","unstructured":"Patel V M, Easley G R, Healy D M, et al. Compressed synthetic aperture radar. IEEE J Sel Top Signal Process, 2010, 4: 244\u2013254","journal-title":"IEEE J Sel Top Signal Process"},{"key":"2994_CR2","doi-asserted-by":"publisher","first-page":"1722","DOI":"10.1007\/s11432-012-4633-4","volume":"55","author":"B C Zhang","year":"2012","unstructured":"Zhang B C, Hong W, Wu Y R. Sparse microwave imaging: principles and applications. Sci China Inf Sci, 2012, 55: 1722\u20131754","journal-title":"Sci China Inf Sci"},{"key":"2994_CR3","doi-asserted-by":"publisher","first-page":"1413","DOI":"10.1002\/cpa.20042","volume":"57","author":"I Daubechies","year":"2004","unstructured":"Daubechies I, Defrise M, de Mol C. An iterative thresholding algorithm for linear inverse problems with a sparsity constraint. Comm Pure Appl Math, 2004, 57: 1413\u20131457","journal-title":"Comm Pure Appl Math"},{"key":"2994_CR4","doi-asserted-by":"publisher","first-page":"4655","DOI":"10.1109\/TIT.2007.909108","volume":"53","author":"J A Tropp","year":"2007","unstructured":"Tropp J A, Gilbert A C. Signal recovery from random measurements via orthogonal matching pursuit. IEEE Trans Inform Theor, 2007, 53: 4655\u20134666","journal-title":"IEEE Trans Inform Theor"},{"key":"2994_CR5","doi-asserted-by":"publisher","first-page":"3426","DOI":"10.1109\/TGRS.2017.2671519","volume":"55","author":"H Bi","year":"2017","unstructured":"Bi H, Zhang B, Zhu X X, et al. L1-regularizationbased SAR imaging and CFAR detection via complex approximated message passing. IEEE Trans Geosci Remote Sens, 2017, 55: 3426\u20133440","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"2994_CR6","doi-asserted-by":"publisher","first-page":"352","DOI":"10.1109\/JSTARS.2013.2263309","volume":"7","author":"J Fang","year":"2014","unstructured":"Fang J, Xu Z B, Zhang B C, et al. Fast compressed sensing SAR imaging based on approximated observation. IEEE J Sel Top Appl Earth Observations Remote Sens, 2014, 7: 352\u2013363","journal-title":"IEEE J Sel Top Appl Earth Observations Remote Sens"}],"container-title":["Science China Information Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11432-020-2994-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11432-020-2994-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11432-020-2994-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,20]],"date-time":"2021-12-20T21:14:38Z","timestamp":1640034878000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11432-020-2994-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,21]]},"references-count":6,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2020,11]]}},"alternative-id":["2994"],"URL":"https:\/\/doi.org\/10.1007\/s11432-020-2994-4","relation":{},"ISSN":["1674-733X","1869-1919"],"issn-type":[{"value":"1674-733X","type":"print"},{"value":"1869-1919","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,10,21]]},"assertion":[{"value":"10 April 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 June 2020","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 July 2020","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 October 2020","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}],"article-number":"219301"}}