{"id":"https://openalex.org/W2954456708","doi":"https://doi.org/10.1109/access.2019.2926227","title":"Rotationally Unconstrained Region Proposals for Ship Target Segmentation in Optical Remote Sensing","display_name":"Rotationally Unconstrained Region Proposals for Ship Target Segmentation in Optical Remote Sensing","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2954456708","doi":"https://doi.org/10.1109/access.2019.2926227","mag":"2954456708"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2926227","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2926227","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2926227","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100410618","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0003-3217-2600"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-3217-2600","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943397","display_name":"Yan Zhang","orcid":"https://orcid.org/0000-0002-1282-4520"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100868012","display_name":"Zhiguang Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiguang Shi","raw_affiliation_strings":["National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064208724","display_name":"Jinghua Zhang","orcid":"https://orcid.org/0000-0003-3303-4752"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghua Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101953619","display_name":"Ming Wei","orcid":"https://orcid.org/0000-0002-9328-6153"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Wei","raw_affiliation_strings":["National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on ATR, College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":14.3908,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.98226754,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"87049","last_page":"87058"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.808295726776123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7796179056167603},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6958582401275635},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.6582857966423035},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6152406930923462},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4861550033092499},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.48607924580574036},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.47647783160209656},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.47390425205230713},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4572162330150604},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40920719504356384},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4018115997314453},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.21018800139427185}],"concepts":[{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.808295726776123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7796179056167603},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6958582401275635},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.6582857966423035},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6152406930923462},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4861550033092499},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.48607924580574036},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.47647783160209656},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.47390425205230713},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4572162330150604},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40920719504356384},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4018115997314453},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.21018800139427185},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2926227","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2926227","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b01f6e62fb974c44b88007736d518fa6","is_oa":true,"landing_page_url":"https://doaj.org/article/b01f6e62fb974c44b88007736d518fa6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 87049-87058 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2926227","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2926227","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4304640786","display_name":null,"funder_award_id":"61302045","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1903029394","https://openalex.org/W1970782782","https://openalex.org/W1977556410","https://openalex.org/W2061200049","https://openalex.org/W2097117768","https://openalex.org/W2100503224","https://openalex.org/W2194775991","https://openalex.org/W2216125271","https://openalex.org/W2395611524","https://openalex.org/W2400138547","https://openalex.org/W2555182955","https://openalex.org/W2565639579","https://openalex.org/W2597117158","https://openalex.org/W2613718673","https://openalex.org/W2625829240","https://openalex.org/W2744690378","https://openalex.org/W2758555341","https://openalex.org/W2770383210","https://openalex.org/W2790688320","https://openalex.org/W2793706358","https://openalex.org/W2796347433","https://openalex.org/W2884419823","https://openalex.org/W2887362407","https://openalex.org/W2890319410","https://openalex.org/W2898763649","https://openalex.org/W2899594603","https://openalex.org/W2962749812","https://openalex.org/W2963150697","https://openalex.org/W3106250896","https://openalex.org/W4293584584","https://openalex.org/W6620707391","https://openalex.org/W6745956249","https://openalex.org/W6746383652","https://openalex.org/W6750227808","https://openalex.org/W6785652829"],"related_works":["https://openalex.org/W1557094818","https://openalex.org/W2183246718","https://openalex.org/W2099261052","https://openalex.org/W3209204065","https://openalex.org/W1755711892","https://openalex.org/W2160907113","https://openalex.org/W2070813941","https://openalex.org/W2105707930","https://openalex.org/W3166204570","https://openalex.org/W1692196994"],"abstract_inverted_index":{"The":[0,19,78,189],"segmentation":[1],"of":[2,10,47,196,205],"ship":[3,76,173],"targets":[4],"in":[5,13,52,93],"remote":[6,167],"sensing":[7,168],"images":[8],"is":[9,81,120,128],"great":[11],"importance":[12],"both":[14],"military":[15],"and":[16,39,50,56,88,102,157,175],"civil":[17],"fields.":[18],"existing":[20],"methods":[21],"often":[22],"suffer":[23],"from":[24],"a":[25,57,63,111,115,147,166],"low":[26],"overlap":[27],"between":[28],"region":[29,107,117],"proposals,":[30],"which":[31],"are":[32,72],"constrained":[33],"to":[34,65,96,130,139,150],"be":[35],"the":[36,40,45,67,84,89,94,98,104,132,140,152,162,176,181,194,203],"horizontal":[37],"rectangles":[38],"ground":[41],"truth.":[42],"This":[43],"enhances":[44],"problems":[46],"background":[48],"noise":[49],"results":[51,178],"more":[53,73],"false":[54,206],"positives":[55],"lower":[58],"recall.":[59],"Hence,":[60],"we":[61,145],"propose":[62],"method":[64,80,164,183,191],"generate":[66,103],"rotated":[68,99],"bounding":[69,100],"boxes":[70,101],"that":[71,180],"appropriate":[74],"for":[75,110,134],"segmentation.":[77],"proposed":[79,129,143,163,182,190],"based":[82],"on":[83],"Mask":[85],"R-CNN":[86],"framework,":[87],"key":[90],"contribution":[91],"lies":[92],"approach":[95,127],"predefine":[97],"rotationally":[105],"unconstrained":[106],"proposals.":[108],"Specifically,":[109],"double-stage":[112],"proposal":[113,118],"generation,":[114],"multiangle":[116],"layer":[119],"designed;":[121],"following":[122],"this,":[123],"an":[124],"adapted":[125],"alignment":[126],"extract":[131],"features":[133],"each":[135],"proposal.":[136],"In":[137],"addition":[138],"above-mentioned":[141],"two":[142],"methods,":[144],"adopt":[146],"second":[148],"stage":[149],"refine":[151],"proposals":[153],"with":[154,170],"rotation":[155],"regression":[156],"mask":[158],"prediction.":[159],"We":[160],"evaluated":[161],"using":[165],"dataset":[169],"extensively":[171],"labeled":[172],"targets,":[174],"experimental":[177],"show":[179],"performs":[184],"better":[185],"than":[186],"its":[187],"competitors.":[188],"significantly":[192],"increases":[193],"recall":[195],"densely":[197],"arranged":[198],"ships":[199],"while":[200],"substantially":[201],"reducing":[202],"number":[204],"positives.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-27T01:12:40.094763","created_date":"2025-10-10T00:00:00"}