{"id":"https://openalex.org/W4402259908","doi":"https://doi.org/10.1109/igarss53475.2024.10641242","title":"Landmine Detection Based on Riemannian Phasor Quaternion Self-Organizing Map","display_name":"Landmine Detection Based on Riemannian Phasor Quaternion Self-Organizing Map","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402259908","doi":"https://doi.org/10.1109/igarss53475.2024.10641242"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10641242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10641242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 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/A5073435041","display_name":"Yicheng Song","orcid":"https://orcid.org/0000-0002-2612-4859"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yicheng Song","raw_affiliation_strings":["The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080770673","display_name":"Ryo Natsuaki","orcid":"https://orcid.org/0000-0003-2291-4375"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Natsuaki","raw_affiliation_strings":["The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075783559","display_name":"Akira Hirose","orcid":"https://orcid.org/0000-0002-6936-9733"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Hirose","raw_affiliation_strings":["The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo,Department of Electrical Engineering and Information Systems,Tokyo,Japan,113-8656","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]}],"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":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6492","last_page":"6495"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11609","display_name":"Geophysical Methods and Applications","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9405999779701233,"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/quaternion","display_name":"Quaternion","score":0.860485851764679},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.6578683853149414},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5138404965400696},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4101719856262207},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38447242975234985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26745712757110596},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17065897583961487},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08110257983207703}],"concepts":[{"id":"https://openalex.org/C200127275","wikidata":"https://www.wikidata.org/wiki/Q173853","display_name":"Quaternion","level":2,"score":0.860485851764679},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.6578683853149414},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5138404965400696},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4101719856262207},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38447242975234985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26745712757110596},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17065897583961487},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08110257983207703},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10641242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10641242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W58356739","https://openalex.org/W2020971112","https://openalex.org/W2894751911","https://openalex.org/W2899764986","https://openalex.org/W3138659895","https://openalex.org/W4383752791"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Ground":[0],"penetrating":[1],"radar":[2],"(GPR)":[3],"based":[4],"landmine":[5],"detection":[6],"has":[7],"advantages":[8],"such":[9],"as":[10],"high":[11,14],"safety":[12],"and":[13,73,143],"efficiency.":[15],"There":[16],"are":[17],"various":[18],"methods":[19],"to":[20,113,149],"process":[21],"data":[22,43],"acquired":[23],"from":[24],"GPR":[25],"systems.":[26],"A":[27],"common":[28],"method":[29],"is":[30,68],"the":[31,56,106,110],"Riemannian":[32,98],"quaternion":[33,45,83,100],"self-organizing":[34,101],"map":[35,102],"(RQSOM),":[36],"which":[37],"effectively":[38,76,114],"enables":[39],"self-organization":[40],"of":[41,59,109],"polarization":[42,71],"in":[44,90,118],"form":[46],"for":[47,128],"visualization.":[48],"However,":[49],"RQSOM":[50],"does":[51],"not":[52],"take":[53],"into":[54,78],"account":[55],"phase":[57,66],"information":[58,67,72,117],"scattering":[60],"components.":[61],"Studies":[62],"have":[63],"shown":[64],"that":[65,137],"correlated":[69],"with":[70],"can":[74],"be":[75],"integrated":[77],"a":[79,95,130],"new":[80],"form,":[81],"phasor":[82,99,111],"(PQ).":[84],"To":[85],"visualize":[86],"PQ-type":[87],"feature":[88],"vectors,":[89],"this":[91],"paper,":[92],"we":[93],"propose":[94],"novel":[96],"algrithm,":[97],"(RPQSOM).":[103],"RPQSOM":[104,138],"utilizes":[105],"geometric":[107],"characteristics":[108],"part":[112],"learn":[115],"useful":[116],"PQ,":[119],"thereby":[120],"achieving":[121],"superior":[122],"visualization":[123,146],"performance.":[124],"We":[125],"conduct":[126],"experiments":[127],"visualizing":[129],"mock":[131],"landmine.":[132],"The":[133],"experimental":[134],"results":[135,147],"demonstrate":[136],"fulfills":[139],"our":[140],"design":[141],"objectives":[142],"gets":[144],"better":[145],"compared":[148],"RQSOM.":[150]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}