{"id":"https://openalex.org/W4412966597","doi":"https://doi.org/10.1109/ur65550.2025.11078124","title":"Flow Field Estimation in Underwater Vehicle Navigation Using Sporadic Image Observations","display_name":"Flow Field Estimation in Underwater Vehicle Navigation Using Sporadic Image Observations","publication_year":2025,"publication_date":"2025-06-30","ids":{"openalex":"https://openalex.org/W4412966597","doi":"https://doi.org/10.1109/ur65550.2025.11078124"},"language":"en","primary_location":{"id":"doi:10.1109/ur65550.2025.11078124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ur65550.2025.11078124","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 22nd International Conference on Ubiquitous Robots (UR)","raw_type":"proceedings-article"},"type":"article","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/A5100581509","display_name":"Zhou Yu","orcid":"https://orcid.org/0009-0002-4804-9674"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Zhou","raw_affiliation_strings":["School of Electrical Engineering, University of Notre Dame,Notre Dame,USA,46556"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, University of Notre Dame,Notre Dame,USA,46556","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040769000","display_name":"Ruochu Yang","orcid":"https://orcid.org/0000-0001-5702-9128"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruochu Yang","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology,Atlanta,USA,30339"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology,Atlanta,USA,30339","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101366098","display_name":"Mengxue Hou","orcid":null},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mengxue Hou","raw_affiliation_strings":["School of Electrical Engineering, University of Notre Dame,Notre Dame,USA,46556"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, University of Notre Dame,Notre Dame,USA,46556","institution_ids":["https://openalex.org/I107639228"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20793005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"579","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9994999766349792,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9994999766349792,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9919000267982483,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.6011916399002075},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5106022953987122},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.46885451674461365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4208936095237732},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4126385450363159},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2484392523765564},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20729541778564453},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.06802088022232056}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6011916399002075},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5106022953987122},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.46885451674461365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4208936095237732},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4126385450363159},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2484392523765564},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20729541778564453},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.06802088022232056},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ur65550.2025.11078124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ur65550.2025.11078124","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 22nd International Conference on Ubiquitous Robots (UR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G4398028969","display_name":null,"funder_award_id":"CW63445","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320316892","display_name":"UT-Battelle","ror":"https://ror.org/04nza6677"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2194775991","https://openalex.org/W2604672687","https://openalex.org/W2802564531","https://openalex.org/W2967042539","https://openalex.org/W2967258158","https://openalex.org/W3005560147","https://openalex.org/W3036205701","https://openalex.org/W3159103318","https://openalex.org/W3207900478","https://openalex.org/W4200150166","https://openalex.org/W4214868979","https://openalex.org/W4285047708","https://openalex.org/W4285102565","https://openalex.org/W4294405895","https://openalex.org/W4312641466","https://openalex.org/W4377988400","https://openalex.org/W4398780840","https://openalex.org/W4405759993","https://openalex.org/W4405785590","https://openalex.org/W4406864698"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","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"],"abstract_inverted_index":{"Underwater":[0,19],"flow":[1,48,63],"field":[2],"estimation":[3],"is":[4],"a":[5,32],"crucial":[6],"step":[7],"in":[8],"marine":[9],"robot":[10],"missions,":[11],"as":[12],"the":[13,26,37,61,67],"stability":[14],"and":[15],"safety":[16],"of":[17],"Autonomous":[18],"Vehicles":[20],"(AUVs)":[21],"are":[22],"heavily":[23],"influenced":[24],"by":[25,66],"ocean":[27],"currents.":[28],"This":[29],"paper":[30],"introduces":[31],"novel":[33],"learningbased":[34],"algorithm,":[35],"called":[36],"Vision-based":[38],"Motion":[39],"Tomography":[40],"(VMT),":[41],"which":[42],"enables":[43],"AUVs":[44],"to":[45,71],"estimate":[46],"unknown":[47],"fields":[49],"using":[50],"only":[51],"sporadically":[52],"available":[53],"visual":[54],"sensor":[55],"data.":[56],"Simulation":[57],"results":[58],"show":[59],"that":[60],"estimated":[62],"map":[64],"generated":[65],"proposed":[68],"algorithm":[69],"converges":[70],"its":[72],"corresponding":[73],"ground":[74],"truth.":[75]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}