乐胖代购免代理版

{"id":"https://openalex.org/W1967707692","doi":"https://doi.org/10.1109/icassp.2002.5745627","title":"Spatial compression of multi-channel audio signals using inverse filters","display_name":"Spatial compression of multi-channel audio signals using inverse filters","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W1967707692","doi":"https://doi.org/10.1109/icassp.2002.5745627","mag":"1967707692"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745627","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5083038084","display_name":"Toshiyuki Kimura","orcid":"https://orcid.org/0000-0001-5928-371X"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiyuki Kimura","raw_affiliation_strings":["[Nagoya University, Japan]"],"affiliations":[{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109074739","display_name":"Kazuhiko Kakehi","orcid":null},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiko Kakehi","raw_affiliation_strings":["[Nagoya University, Japan]"],"affiliations":[{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042118446","display_name":"Kazuya Takeda","orcid":"https://orcid.org/0000-0002-0330-1787"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuya Takeda","raw_affiliation_strings":["[Nagoya University, Japan]"],"affiliations":[{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021756192","display_name":"Fumitada Itakura","orcid":null},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumitada Itakura","raw_affiliation_strings":["[Nagoya University, Japan]"],"affiliations":[{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.269,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":1,"citation_normalized_percentile":{"value":0.220389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":57,"max":64},"biblio":{"volume":null,"issue":null,"first_page":"IV","last_page":"4175"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9986,"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":0.9986,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9922,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9863,"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/inverse-filter","display_name":"Inverse filter","score":0.69083476},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5286769},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.453857}],"concepts":[{"id":"https://openalex.org/C2779948431","wikidata":"https://www.wikidata.org/wiki/Q17092649","display_name":"Inverse filter","level":3,"score":0.69083476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.63342375},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.58063674},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5286769},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.50855434},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.453857},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4236159},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.42008352},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4041411},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35093692},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.31515628},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.2975732},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23414728},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19205087},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18769038},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13894358},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13318944},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745627","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":5,"referenced_works":["https://openalex.org/W1481101167","https://openalex.org/W1497829847","https://openalex.org/W1502919129","https://openalex.org/W1548504793","https://openalex.org/W1963840662"],"related_works":["https://openalex.org/W4388903858","https://openalex.org/W4312799022","https://openalex.org/W2278304863","https://openalex.org/W2272518678","https://openalex.org/W2140267235","https://openalex.org/W2122560053","https://openalex.org/W2035317922","https://openalex.org/W2001917356","https://openalex.org/W1984960525","https://openalex.org/W156274020"],"abstract_inverted_index":{"A":[0,19],"large":[1],"number":[2,50,56],"of":[3,11,26,42,51,57,115],"transmission":[4,52],"audio":[5,29],"channels":[6,53],"are":[7,33,64],"necessary":[8],"for":[9,23],"reproduction":[10],"a":[12,88,97],"sound":[13,69],"field":[14,70],"based":[15],"on":[16],"Huygens":[17],"principle.":[18],"method":[20,80],"is":[21,81,104,111],"proposed":[22],"spatial":[24],"compression":[25,79],"the":[27,39,43,49,55,61,68,75,84,116],"multi-channel":[28],"signals.":[30,59],"The":[31,78],"signals":[32,63],"compressed":[34],"by":[35,71],"convolving":[36,72],"them":[37,73],"with":[38,74],"inverse":[40],"filter":[41],"room":[44],"impulse":[45,76],"response":[46],"to":[47,54,66,120],"reduce":[48],"source":[58,62,98],"Then":[60],"transmitted":[65],"reproduce":[67],"response.":[77],"evaluated":[82],"using":[83],"signal-to-noise":[85],"ratio":[86],"and":[87,100,108],"subjective":[89],"assessment.":[90],"Experimental":[91],"results":[92],"show":[93],"that":[94,109],"SNR":[95],"between":[96],"signal":[99,103],"an":[101],"extracted":[102],"more":[105],"than":[106],"40dB":[107],"there":[110],"no":[112],"significant":[113],"difference":[114],"directional":[117],"perception":[118],"due":[119],"compression.":[121]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1967707692","counts_by_year":[],"updated_date":"2024-12-07T19:35:54.617251","created_date":"2016-06-24"}