{"id":"https://openalex.org/W3034780829","doi":"https://doi.org/10.1109/sam48682.2020.9104361","title":"The Underwater Acoustic Image Measurement Based on Non-uniform Spatial Resampling RL Deconvolution","display_name":"The Underwater Acoustic Image Measurement Based on Non-uniform Spatial Resampling RL Deconvolution","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3034780829","doi":"https://doi.org/10.1109/sam48682.2020.9104361","mag":"3034780829"},"language":"en","primary_location":{"id":"doi:10.1109/sam48682.2020.9104361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","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/A5107995268","display_name":"Jidan Mei","orcid":"https://orcid.org/0000-0001-7651-4217"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jidan Mei","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003449861","display_name":"Yuqing Pei","orcid":"https://orcid.org/0000-0003-0739-2628"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqing Pei","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101770864","display_name":"Chao Ma","orcid":"https://orcid.org/0000-0003-2346-1371"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Ma","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102247261","display_name":"Yunfei Lv","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfei Lv","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024100950","display_name":"Qiuying Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuying Peng","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5107995268"],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04159829,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/deconvolution","display_name":"Deconvolution","score":0.762751042842865},{"id":"https://openalex.org/keywords/resampling","display_name":"Resampling","score":0.6870700716972351},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5696209669113159},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.5562654137611389},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5356559157371521},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5349487066268921},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.48168763518333435},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.45352208614349365},{"id":"https://openalex.org/keywords/point-spread-function","display_name":"Point spread function","score":0.44772157073020935},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.43236905336380005},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.34552162885665894},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3056756854057312},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11828827857971191},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10729297995567322}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.762751042842865},{"id":"https://openalex.org/C150921843","wikidata":"https://www.wikidata.org/wiki/Q1170431","display_name":"Resampling","level":2,"score":0.6870700716972351},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5696209669113159},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.5562654137611389},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5356559157371521},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5349487066268921},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.48168763518333435},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.45352208614349365},{"id":"https://openalex.org/C69179731","wikidata":"https://www.wikidata.org/wiki/Q510427","display_name":"Point spread function","level":2,"score":0.44772157073020935},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.43236905336380005},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.34552162885665894},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3056756854057312},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11828827857971191},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10729297995567322},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam48682.2020.9104361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1569123050","https://openalex.org/W1582249177","https://openalex.org/W2000876713","https://openalex.org/W2001456509","https://openalex.org/W2002731854","https://openalex.org/W2004941760","https://openalex.org/W2033332370","https://openalex.org/W2050144390","https://openalex.org/W2066218102","https://openalex.org/W2076087797","https://openalex.org/W2113638573","https://openalex.org/W2258881335","https://openalex.org/W2330507950","https://openalex.org/W2605433473","https://openalex.org/W2790440134","https://openalex.org/W3044334322"],"related_works":["https://openalex.org/W2091984142","https://openalex.org/W2151175808","https://openalex.org/W2082564995","https://openalex.org/W4387314726","https://openalex.org/W2990086811","https://openalex.org/W2790267366","https://openalex.org/W2001137152","https://openalex.org/W2769862828","https://openalex.org/W4327811029","https://openalex.org/W4382317215"],"abstract_inverted_index":{"When":[0],"the":[1,12,17,20,23,33,39,43,52,57,92,104,113,121,127,131,137],"near-field":[2],"underwater":[3],"acoustic":[4,27,87],"image":[5,28,88],"(UAI)":[6],"measurement":[7,29,89],"is":[8,31,36],"carried":[9],"out":[10],"by":[11,135,140],"line":[13],"array":[14],"laid":[15],"on":[16,82],"sea":[18],"floor,":[19],"resolution":[21,47],"of":[22,45,56,85,106,115,144],"conventional":[24,86],"beamforming":[25],"(CBF)":[26],"method":[30],"poor,":[32],"sidelobe":[34],"level":[35],"high,":[37],"while":[38],"deconvolution":[40,54],"algorithm":[41,55,124,134],"has":[42,64],"effect":[44],"high":[46],"and":[48],"low":[49],"sidelobe.":[50],"However,":[51],"direct":[53],"point":[58],"spread":[59],"function":[60],"(PSF)":[61],"shift-variant":[62],"model":[63],"a":[65,72],"large":[66],"computational":[67,138],"burden.":[68],"This":[69],"paper":[70],"presents":[71],"non-uniform":[73,98],"spatial":[74,99],"resampling":[75],"Richardson-Lucy":[76],"(RL)":[77],"fast":[78,122],"algorithm,":[79],"which":[80],"based":[81],"energy":[83],"distribution":[84],"result":[90],"make":[91],"original":[93,132],"uniform":[94],"space":[95],"scanning":[96,107],"to":[97,111,130],"resampling.":[100],"It":[101],"can":[102,125],"reduce":[103,112],"number":[105],"grid,":[108],"so":[109],"as":[110],"amount":[114,139],"computation.":[116],"Simulation":[117],"results":[118],"show":[119],"that":[120],"RL":[123,133],"achieve":[126],"performance":[128],"close":[129],"reducing":[136],"nearly":[141],"an":[142],"order":[143],"magnitude.":[145]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}