{"id":"https://openalex.org/W2021917018","doi":"https://doi.org/10.1109/igarss.2014.6946927","title":"Multiscale algorithm for ship detection in mid, high and very high resolution optical imagery","display_name":"Multiscale algorithm for ship detection in mid, high and very high resolution optical imagery","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2021917018","doi":"https://doi.org/10.1109/igarss.2014.6946927","mag":"2021917018"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6946927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6946927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016265110","display_name":"Guillaume Jubelin","orcid":"https://orcid.org/0000-0003-2808-6259"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I201181511","display_name":"\u00c9cole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es","ror":"https://ror.org/0309cs235","country_code":"FR","type":"education","lineage":["https://openalex.org/I201181511","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I29607241","display_name":"\u00c9cole Normale Sup\u00e9rieure - PSL","ror":"https://ror.org/05a0dhs15","country_code":"FR","type":"other","lineage":["https://openalex.org/I2746051580","https://openalex.org/I29607241"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210148559","display_name":"\u00c9cole nationale sup\u00e9rieure de techniques avanc\u00e9es Bretagne","ror":"https://ror.org/059n54003","country_code":"FR","type":"education","lineage":["https://openalex.org/I201181511","https://openalex.org/I4210145102","https://openalex.org/I4210148559"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G. Jubelin","raw_affiliation_strings":["UMR 6285, Ecole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es Bretagne, Cedex 9, Brest, France","[Lab-STICC UMR 6285 CNRS, Ecole Nationale Superieure de Techniques Avancees Bretagne, 2 rue Francois Verny, 29806 Cedex 9 Brest, France]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMR 6285, Ecole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es Bretagne, Cedex 9, Brest, France","institution_ids":["https://openalex.org/I201181511","https://openalex.org/I4210148559"]},{"raw_affiliation_string":"[Lab-STICC UMR 6285 CNRS, Ecole Nationale Superieure de Techniques Avancees Bretagne, 2 rue Francois Verny, 29806 Cedex 9 Brest, France]","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I29607241","https://openalex.org/I4210123702"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081231257","display_name":"Ali Khenchaf","orcid":"https://orcid.org/0000-0001-8791-0768"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I201181511","display_name":"\u00c9cole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es","ror":"https://ror.org/0309cs235","country_code":"FR","type":"education","lineage":["https://openalex.org/I201181511","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I29607241","display_name":"\u00c9cole Normale Sup\u00e9rieure - PSL","ror":"https://ror.org/05a0dhs15","country_code":"FR","type":"other","lineage":["https://openalex.org/I2746051580","https://openalex.org/I29607241"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210148559","display_name":"\u00c9cole nationale sup\u00e9rieure de techniques avanc\u00e9es Bretagne","ror":"https://ror.org/059n54003","country_code":"FR","type":"education","lineage":["https://openalex.org/I201181511","https://openalex.org/I4210145102","https://openalex.org/I4210148559"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Khenchaf","raw_affiliation_strings":["UMR 6285, Ecole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es Bretagne, Cedex 9, Brest, France","[Lab-STICC UMR 6285 CNRS, Ecole Nationale Superieure de Techniques Avancees Bretagne, 2 rue Francois Verny, 29806 Cedex 9 Brest, France]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMR 6285, Ecole Nationale Sup\u00e9rieure de Techniques Avanc\u00e9es Bretagne, Cedex 9, Brest, France","institution_ids":["https://openalex.org/I201181511","https://openalex.org/I4210148559"]},{"raw_affiliation_string":"[Lab-STICC UMR 6285 CNRS, Ecole Nationale Superieure de Techniques Avancees Bretagne, 2 rue Francois Verny, 29806 Cedex 9 Brest, France]","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I29607241","https://openalex.org/I4210123702"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2289","last_page":"2292"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9958999752998352,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6746630668640137},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6657735109329224},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6457167863845825},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.6402155160903931},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5808362364768982},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5401884317398071},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5024094581604004},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.5006482601165771},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.47969576716423035},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4715578556060791},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4612196385860443},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.4303587079048157},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42965954542160034},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.42126813530921936},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.41656601428985596},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.4103039503097534},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3045470118522644},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1939641833305359},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08513680100440979}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6746630668640137},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6657735109329224},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6457167863845825},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.6402155160903931},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5808362364768982},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5401884317398071},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5024094581604004},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.5006482601165771},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.47969576716423035},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4715578556060791},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4612196385860443},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.4303587079048157},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42965954542160034},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.42126813530921936},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.41656601428985596},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.4103039503097534},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3045470118522644},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1939641833305359},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08513680100440979},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6946927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6946927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.4099999964237213},{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4000000059604645}],"awards":[],"funders":[{"id":"https://openalex.org/F4320336228","display_name":"Airbus Defense and Space","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2100503224","https://openalex.org/W2112928243","https://openalex.org/W2115755118","https://openalex.org/W2137782143","https://openalex.org/W2148593155","https://openalex.org/W2164383685","https://openalex.org/W2167731172","https://openalex.org/W3157458557","https://openalex.org/W6794179955"],"related_works":["https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2116854923","https://openalex.org/W2750730210","https://openalex.org/W2236974868","https://openalex.org/W4312766348","https://openalex.org/W4233939244","https://openalex.org/W2730764323","https://openalex.org/W2164995725","https://openalex.org/W2148298232"],"abstract_inverted_index":{"In":[0],"the":[1,5,26,47,50,106,113,117,137,148],"context":[2],"of":[3,7,28,30,38,49,119,150,153],"improving":[4],"responsiveness":[6],"a":[8,14,88,120,131],"maritime":[9],"surveillance":[10],"service,":[11],"we":[12],"propose":[13],"ship":[15],"detection":[16,27,134,149],"algorithm":[17],"in":[18,33,99,105,116],"optical":[19],"satellite":[20],"imagery.":[21],"The":[22,53,133],"major":[23],"objective":[24],"is":[25,56],"vessels":[29],"any":[31,34,151],"sizes":[32],"resolution":[35],"images.":[36],"Signatures":[37],"ships":[39],"and":[40,46,142],"false":[41],"alarm":[42],"sources":[43],"are":[44,72,97,102,123,140],"analyzed":[45,124],"state":[48],"art":[51],"studied.":[52],"wavelet":[54],"transform":[55],"used":[57],"for":[58],"extracting":[59],"at":[60,136],"different":[61],"scales":[62,146],"details":[63,70],"corresponding":[64],"to":[65,74,79,112,125,130,144],"vessels.":[66],"At":[67],"each":[68],"scale,":[69],"coefficients":[71],"processed":[73,104],"provide":[75],"an":[76],"improved":[77],"signal":[78],"noise":[80],"ratio":[81],"data":[82],"that":[83],"can":[84],"be":[85],"segmented":[86],"by":[87],"conventional":[89],"adaptive":[90],"thresholding":[91],"method.":[92],"Contours":[93],"from":[94],"these":[95],"segmentations":[96],"assembled":[98],"trees":[100],"which":[101],"then":[103],"discrimination":[107],"step.":[108],"From":[109],"one":[110],"scale":[111,139],"other":[114,145],"changes":[115],"contour":[118],"same":[121],"target":[122],"determine":[126],"if":[127],"it":[128],"corresponds":[129],"vessel.":[132,154],"capabilities":[135],"base":[138],"improved,":[141],"application":[143],"allows":[147],"size":[152]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}