{"id":"https://openalex.org/W2605515910","doi":"https://doi.org/10.1109/hscma.2017.7895579","title":"Extraction of acoustic sources for multiple arrays based on the ray space transform","display_name":"Extraction of acoustic sources for multiple arrays based on the ray space transform","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2605515910","doi":"https://doi.org/10.1109/hscma.2017.7895579","mag":"2605515910"},"language":"en","primary_location":{"id":"doi:10.1109/hscma.2017.7895579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hscma.2017.7895579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Hands-free Speech Communications and Microphone Arrays (HSCMA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11311/1045164","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035464509","display_name":"Federico Borra","orcid":"https://orcid.org/0000-0003-1385-8877"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"F. Borra","raw_affiliation_strings":["Politecnico di Milano, Milano, Lombardia, IT"],"affiliations":[{"raw_affiliation_string":"Politecnico di Milano, Milano, Lombardia, IT","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082156387","display_name":"Fabio Antonacci","orcid":"https://orcid.org/0000-0003-4545-0315"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Antonacci","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051897828","display_name":"Augusto Sarti","orcid":"https://orcid.org/0000-0002-5803-1702"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Sarti","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005378965","display_name":"Stefano Tubaro","orcid":"https://orcid.org/0000-0002-1990-9869"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Tubaro","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria - Politecnico di Milano, Milano, Italia","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035464509"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":0.3698,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54509073,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"146","last_page":"150"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.5627334117889404},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5529878735542297},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.5133389830589294},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.48558658361434937},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2242143452167511}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5627334117889404},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5529878735542297},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5133389830589294},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.48558658361434937},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2242143452167511},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/hscma.2017.7895579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hscma.2017.7895579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Hands-free Speech Communications and Microphone Arrays (HSCMA)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1045164","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1045164","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:re.public.polimi.it:11311/1045164","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1045164","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"},{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W210359992","https://openalex.org/W653761051","https://openalex.org/W1970762729","https://openalex.org/W1989471337","https://openalex.org/W2004445469","https://openalex.org/W2011670194","https://openalex.org/W2011820673","https://openalex.org/W2030178502","https://openalex.org/W2034711242","https://openalex.org/W2054450892","https://openalex.org/W2061074721","https://openalex.org/W2096005757","https://openalex.org/W2105921478","https://openalex.org/W2144054736","https://openalex.org/W2345220435","https://openalex.org/W2399967137","https://openalex.org/W2474059064","https://openalex.org/W2535275182","https://openalex.org/W3150504784"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655","https://openalex.org/W2359140296"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"present":[4],"a":[5],"source":[6,77],"extraction":[7],"technique":[8,18],"for":[9],"multiple":[10],"uniform":[11],"linear":[12],"arrays":[13],"distributed":[14],"in":[15,58],"space.":[16],"The":[17,38,63],"adopts":[19],"the":[20,26,34,48,53,59,76,81,84],"Ray":[21,39],"Space":[22,40],"Transform":[23,41],"representation":[24,46],"of":[25,47,55,75,83],"sound":[27],"field,":[28,50],"which":[29],"is":[30,66],"inherently":[31],"based":[32],"on":[33],"Plane":[35],"Wave":[36],"Decomposition.":[37],"gives":[42],"us":[43],"an":[44,73],"intuitive":[45],"acoustic":[49],"thus":[51],"enabling":[52],"adoption":[54],"geometrically-motivated":[56],"constraints":[57],"spatial":[60],"filter":[61],"design.":[62],"proposed":[64,85],"approach":[65],"semi-blind":[67],"since":[68],"it":[69],"needs":[70],"as":[71],"input":[72],"estimate":[74],"positions.":[78],"We":[79],"prove":[80],"effectiveness":[82],"solution":[86],"through":[87],"simulations":[88],"using":[89],"both":[90],"white":[91],"noise":[92],"and":[93],"speech":[94],"signals.":[95]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
