{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T20:30:05Z","timestamp":1776889805836,"version":"3.51.2"},"reference-count":19,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61701069"],"award-info":[{"award-number":["61701069"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities of China","doi-asserted-by":"publisher","award":["3132019340"],"award-info":[{"award-number":["3132019340"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities of China","doi-asserted-by":"publisher","award":["3132019200"],"award-info":[{"award-number":["3132019200"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Geosci. Remote Sensing Lett."],"published-print":{"date-parts":[[2022]]},"DOI":"10.1109\/lgrs.2021.3080389","type":"journal-article","created":{"date-parts":[[2021,5,24]],"date-time":"2021-05-24T15:40:31Z","timestamp":1621870831000},"page":"1-5","source":"Crossref","is-referenced-by-count":14,"title":["Detecting Small Infrared Maritime Targets Overwhelmed in Heavy Waves by Weighted Multidirectional Gradient Measure"],"prefix":"10.1109","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6380-0150","authenticated-orcid":false,"given":"Ping","family":"Yang","sequence":"first","affiliation":[{"name":"Information and Communication Engineering Department, School of Information Science and Technology, Dalian Maritime University, Dalian, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1213-7691","authenticated-orcid":false,"given":"Lili","family":"Dong","sequence":"additional","affiliation":[{"name":"Information and Communication Engineering Department, School of Information Science and Technology, Dalian Maritime University, Dalian, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2636-6396","authenticated-orcid":false,"given":"Wenhai","family":"Xu","sequence":"additional","affiliation":[{"name":"Information and Communication Engineering Department, School of Information Science and Technology, Dalian Maritime University, Dalian, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2017.2660879"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2013.2281420"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.patcog.2016.04.002"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2020.3003267"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1117\/1.600620"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2005.860982"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.patcog.2009.12.023"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.infrared.2018.12.040"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2013.2242477"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2016.2538295"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2018.2790909"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/s20041237"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2021.3049847"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2911513"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.infrared.2017.12.018"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.3390\/rs11040382"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2019.2954578"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.sigpro.2020.107727"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2018.2828317"}],"container-title":["IEEE Geoscience and Remote Sensing Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8859\/9651998\/09439818.pdf?arnumber=9439818","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,22]],"date-time":"2025-12-22T18:47:09Z","timestamp":1766429229000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9439818\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":19,"URL":"https:\/\/doi.org\/10.1109\/lgrs.2021.3080389","relation":{},"ISSN":["1545-598X","1558-0571"],"issn-type":[{"value":"1545-598X","type":"print"},{"value":"1558-0571","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022]]}}}