{"id":"https://openalex.org/W4386764077","doi":"https://doi.org/10.1109/waspaa58266.2023.10248064","title":"Low-Complexity Higher Order Scattering Delay Networks","display_name":"Low-Complexity Higher Order Scattering Delay Networks","publication_year":2023,"publication_date":"2023-09-15","ids":{"openalex":"https://openalex.org/W4386764077","doi":"https://doi.org/10.1109/waspaa58266.2023.10248064"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa58266.2023.10248064","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa58266.2023.10248064","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11511/105793","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050311189","display_name":"Leny Vinceslas","orcid":"https://orcid.org/0000-0003-2720-9771"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Leny Vinceslas","raw_affiliation_strings":["University of Surrey,Institute of Sound Recording,Guildford,UK","Institute of Sound Recording, University of Surrey, Guildford, UK"],"affiliations":[{"raw_affiliation_string":"University of Surrey,Institute of Sound Recording,Guildford,UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Institute of Sound Recording, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092876712","display_name":"Matteo Scerbo","orcid":"https://orcid.org/0000-0001-6057-7432"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matteo Scerbo","raw_affiliation_strings":["University of Surrey,Institute of Sound Recording,Guildford,UK","Institute of Sound Recording, University of Surrey, Guildford, UK"],"affiliations":[{"raw_affiliation_string":"University of Surrey,Institute of Sound Recording,Guildford,UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Institute of Sound Recording, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007270543","display_name":"H\u00fcseyin Hac\u0131habibo\u011flu","orcid":"https://orcid.org/0000-0002-5399-0162"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"H\u00fcseyin Hac\u0131habibo\u011flu","raw_affiliation_strings":["Graduate School of Informatics, METU,Ankara,Turkey","Graduate School of Informatics, METU, Ankara, Turkey"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, METU,Ankara,Turkey","institution_ids":["https://openalex.org/I201799495"]},{"raw_affiliation_string":"Graduate School of Informatics, METU, Ankara, Turkey","institution_ids":["https://openalex.org/I201799495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056805951","display_name":"Zoran Cvetkovi\u0107","orcid":"https://orcid.org/0000-0002-5128-5099"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zoran Cvetkovi\u0107","raw_affiliation_strings":["King’s College London,Department of Engineering,London,UK"],"affiliations":[{"raw_affiliation_string":"King’s College London,Department of Engineering,London,UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080242003","display_name":"Enzo De Sena","orcid":"https://orcid.org/0000-0002-8007-4370"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Enzo De Sena","raw_affiliation_strings":["University of Surrey,Institute of Sound Recording,Guildford,UK","Institute of Sound Recording, University of Surrey, Guildford, UK"],"affiliations":[{"raw_affiliation_string":"University of Surrey,Institute of Sound Recording,Guildford,UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Institute of Sound Recording, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050311189"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.6113,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6599687,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9977999925613403,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.996999979019165,"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/attenuation","display_name":"Attenuation","score":0.7507935762405396},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7464485168457031},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7287486791610718},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5920982360839844},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.477075457572937},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.4725888669490814},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41698095202445984},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.33449774980545044},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2682281732559204},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2541331648826599},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16260313987731934}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.7507935762405396},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7464485168457031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7287486791610718},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5920982360839844},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.477075457572937},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.4725888669490814},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41698095202445984},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.33449774980545044},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2682281732559204},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2541331648826599},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16260313987731934},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/waspaa58266.2023.10248064","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa58266.2023.10248064","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://open.metu.edu.tr:11511/105793","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/105793","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2023","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:https://open.metu.edu.tr:11511/105793","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/105793","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2023","raw_type":"Conference Paper"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4231771364","display_name":null,"funder_award_id":"EP/V002554/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1491415952","https://openalex.org/W1500964790","https://openalex.org/W1502184771","https://openalex.org/W1523796630","https://openalex.org/W1684701067","https://openalex.org/W1993190069","https://openalex.org/W2002507711","https://openalex.org/W2004204489","https://openalex.org/W2043984641","https://openalex.org/W2059686565","https://openalex.org/W2095933505","https://openalex.org/W2117678320","https://openalex.org/W2134411878","https://openalex.org/W2139621587","https://openalex.org/W2471948633","https://openalex.org/W2497365831","https://openalex.org/W2611557825","https://openalex.org/W2904957733","https://openalex.org/W2953226342","https://openalex.org/W3015897589","https://openalex.org/W3043087254","https://openalex.org/W3111910449","https://openalex.org/W3212988275","https://openalex.org/W4210375683","https://openalex.org/W4231697785","https://openalex.org/W6630141378","https://openalex.org/W6631345268","https://openalex.org/W6781228992"],"related_works":["https://openalex.org/W2020309238","https://openalex.org/W2012244360","https://openalex.org/W2186374051","https://openalex.org/W2137312664","https://openalex.org/W2187961654","https://openalex.org/W2103381933","https://openalex.org/W3139065478","https://openalex.org/W2012550567","https://openalex.org/W2116269308","https://openalex.org/W2093932324"],"abstract_inverted_index":{"Room":[0],"acoustic":[1],"models":[2,19],"are":[3,97],"used":[4],"in":[5,124,131],"immersive":[6],"applications":[7],"to":[8,71,81,111],"create":[9],"convincing":[10],"virtual":[11],"environments.":[12],"The":[13,76],"computational":[14],"cost":[15],"of":[16,43,67,91,95,113,126,133,135,140],"full-scale":[17],"physical":[18],"remains":[20],"prohibitive":[21],"for":[22],"most":[23],"real-time":[24],"auralisation":[25],"systems.":[26],"Scattering":[27],"delay":[28],"network":[29],"(SDN)":[30],"is":[31],"a":[32,62,72,107],"perceptually-motivated":[33],"and":[34,45,88,119,130,138],"computationally":[35],"efficient":[36],"modelling":[37],"concept":[38],"that":[39,102,112],"renders":[40],"the":[41,103,114,145],"line":[42],"sight":[44],"first-order":[46],"reflections":[47,53,69],"accurately,":[48],"whilst":[49,143],"approximating":[50],"higher":[51],"order":[52,74],"with":[54],"progressively":[55],"coarser":[56],"spatio-temporal":[57],"resolution.":[58],"This":[59],"paper":[60],"develops":[61],"generalised":[63],"SDN":[64,123],"framework":[65],"capable":[66],"rendering":[68],"up":[70],"selected":[73],"accurately.":[75],"generalisation":[77],"requires":[78],"two":[79],"issues":[80],"be":[82],"considered:":[83],"i)":[84],"spherical":[85],"spreading":[86],"attenuation,":[87],"ii)":[89],"placement":[90],"scattering":[92],"nodes,":[93],"both":[94],"which":[96],"addressed":[98],"here.":[99],"Simulations":[100],"demonstrate":[101],"proposed":[104],"model":[105],"has":[106],"similar":[108],"energy":[109],"behaviour":[110],"image":[115],"source":[116],"method":[117],"(ISM)":[118],"improves":[120],"over":[121],"standard":[122,149],"terms":[125,132],"normalised":[127],"echo":[128],"density":[129],"accuracy":[134],"delay,":[136],"attenuation":[137],"direction":[139],"early":[141],"reflections,":[142],"maintaining":[144],"same":[146],"complexity":[147],"as":[148],"SDN.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}