{"id":"https://openalex.org/W2047093876","doi":"https://doi.org/10.1109/igarss.2010.5652527","title":"Log-polar and polar image for recognition targets","display_name":"Log-polar and polar image for recognition targets","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W2047093876","doi":"https://doi.org/10.1109/igarss.2010.5652527","mag":"2047093876"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5652527","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5652527","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International 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/A5076027614","display_name":"Abdelmalek Toumi","orcid":"https://orcid.org/0000-0001-8415-0871"},"institutions":[{"id":"https://openalex.org/I180375564","display_name":"\u00c9cole nationale d'ing\u00e9nieurs de Brest","ror":"https://ror.org/02ypw0a72","country_code":"FR","type":"education","lineage":["https://openalex.org/I180375564"]},{"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. Toumi","raw_affiliation_strings":["E3I2-EA3876, ENSIETA-Ecole Nationale Superieure des Ingenieurs des Etudes et Techniques d''Armement, Brest, France","ENSIETA, E3I2-EA3876. 2, rue Fran\u00e7ois Verny, 29806 Brest cedex 9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"E3I2-EA3876, ENSIETA-Ecole Nationale Superieure des Ingenieurs des Etudes et Techniques d''Armement, Brest, France","institution_ids":["https://openalex.org/I180375564","https://openalex.org/I4210148559"]},{"raw_affiliation_string":"ENSIETA, E3I2-EA3876. 2, rue Fran\u00e7ois Verny, 29806 Brest cedex 9, France","institution_ids":["https://openalex.org/I4210148559"]}]},{"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/I180375564","display_name":"\u00c9cole nationale d'ing\u00e9nieurs de Brest","ror":"https://ror.org/02ypw0a72","country_code":"FR","type":"education","lineage":["https://openalex.org/I180375564"]},{"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":["E3I2-EA3876, ENSIETA-Ecole Nationale Superieure des Ingenieurs des Etudes et Techniques d''Armement, Brest, France","ENSIETA, E3I2-EA3876. 2, rue Fran\u00e7ois Verny, 29806 Brest cedex 9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"E3I2-EA3876, ENSIETA-Ecole Nationale Superieure des Ingenieurs des Etudes et Techniques d''Armement, Brest, France","institution_ids":["https://openalex.org/I180375564","https://openalex.org/I4210148559"]},{"raw_affiliation_string":"ENSIETA, E3I2-EA3876. 2, rue Fran\u00e7ois Verny, 29806 Brest cedex 9, France","institution_ids":["https://openalex.org/I4210148559"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1609","last_page":"1612"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9869999885559082,"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"}},"topics":[{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9869999885559082,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9847999811172485,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9837999939918518,"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/polar","display_name":"Polar","score":0.8408417701721191},{"id":"https://openalex.org/keywords/polar-coordinate-system","display_name":"Polar coordinate system","score":0.6706617474555969},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6659205555915833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5904757380485535},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5477116703987122},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.547508955001831},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5051291584968567},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4734722673892975},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.46910911798477173},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4430449903011322},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4274485409259796},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.41972020268440247},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4041849672794342},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23465868830680847},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11290007829666138},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07827818393707275}],"concepts":[{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.8408417701721191},{"id":"https://openalex.org/C40069579","wikidata":"https://www.wikidata.org/wiki/Q62494","display_name":"Polar coordinate system","level":2,"score":0.6706617474555969},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6659205555915833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5904757380485535},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5477116703987122},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.547508955001831},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5051291584968567},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4734722673892975},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.46910911798477173},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4430449903011322},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4274485409259796},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.41972020268440247},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4041849672794342},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23465868830680847},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11290007829666138},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07827818393707275},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2010.5652527","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5652527","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1966182759","https://openalex.org/W2091179902","https://openalex.org/W2118756998","https://openalex.org/W2128486433","https://openalex.org/W2170999318","https://openalex.org/W3082613495","https://openalex.org/W4299610539","https://openalex.org/W4300451319","https://openalex.org/W6782568958"],"related_works":["https://openalex.org/W49546004","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2362929369","https://openalex.org/W2112228652","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2011609146","https://openalex.org/W1915418828"],"abstract_inverted_index":{"We":[0],"describe":[1],"in":[2,12],"this":[3,91],"paper,":[4,92],"data":[5],"processing":[6,87],"algorithms":[7],"applied":[8],"on":[9,106],"radar":[10,38],"image":[11],"order":[13,77],"to":[14,20,31,78],"extract":[15],"feature":[16],"descriptors":[17,27,55],"and":[18,65,73,97,100,109,117],"then":[19,101],"perform":[21],"recognition":[22],"task.":[23],"Several":[24],"kinds":[25],"of":[26,53,60,82],"can":[28],"be":[29],"used":[30],"acquire":[32],"information":[33],"about":[34],"target":[35],"characteristics":[36],"from":[37,70],"images":[39,62,67],"such":[40],"as":[41],"ISAR":[42],"(Inverse":[43],"Synthetic":[44],"Aperture":[45],"Radar)":[46],"images.":[47],"This":[48],"paper":[49],"presents":[50],"two":[51,58],"types":[52],"vector":[54],"extracted":[56],"via":[57],"minds":[59],"transformed":[61],"so-called":[63],"polar":[64,72,96,108,118],"log-polar":[66,74,98,110,116],"obtained":[68],"respectively":[69],"the":[71,80,95,102,113],"mapping.":[75],"In":[76,90,112],"guarantee":[79],"invariance":[81],"some":[83],"geometrical":[84],"transformation,":[85],"additional":[86],"are":[88,121],"proposed.":[89],"we":[93],"present":[94],"transformations":[99],"classification":[103,114,125],"scheme":[104],"adapted":[105,124],"correspondent":[107],"templates.":[111],"step,":[115],"mapping":[119],"results":[120],"compared":[122],"using":[123],"scheme.":[126]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}