{"id":"https://openalex.org/W3081708554","doi":"https://doi.org/10.1109/spcom50965.2020.9179508","title":"Sparse Framework for Personal Sound Reproduction with Differential Phase Constraint","display_name":"Sparse Framework for Personal Sound Reproduction with Differential Phase Constraint","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3081708554","doi":"https://doi.org/10.1109/spcom50965.2020.9179508","mag":"3081708554"},"language":"en","primary_location":{"id":"doi:10.1109/spcom50965.2020.9179508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom50965.2020.9179508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Signal Processing and Communications (SPCOM)","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/A5056446693","display_name":"Ajay Dagar","orcid":"https://orcid.org/0000-0001-7357-031X"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ajay Dagar","raw_affiliation_strings":["Indian Institute of Technology, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085503354","display_name":"Rajesh M. Hegde","orcid":"https://orcid.org/0000-0002-6142-7724"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajesh M Hegde","raw_affiliation_strings":["Indian Institute of Technology, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056446693"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09335531,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"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":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/directional-sound","display_name":"Directional sound","score":0.8372942805290222},{"id":"https://openalex.org/keywords/sound-recording-and-reproduction","display_name":"Sound recording and reproduction","score":0.7211028337478638},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.7015405893325806},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6484256982803345},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5648044347763062},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.5527839660644531},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.520193338394165},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.48750826716423035},{"id":"https://openalex.org/keywords/reproduction","display_name":"Reproduction","score":0.4490726888179779},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2404860258102417},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16862794756889343},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09397774934768677}],"concepts":[{"id":"https://openalex.org/C104138954","wikidata":"https://www.wikidata.org/wiki/Q5280449","display_name":"Directional sound","level":3,"score":0.8372942805290222},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.7211028337478638},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.7015405893325806},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6484256982803345},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5648044347763062},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.5527839660644531},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.520193338394165},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.48750826716423035},{"id":"https://openalex.org/C59659247","wikidata":"https://www.wikidata.org/wiki/Q11990","display_name":"Reproduction","level":2,"score":0.4490726888179779},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2404860258102417},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16862794756889343},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09397774934768677},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spcom50965.2020.9179508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom50965.2020.9179508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Signal Processing and Communications (SPCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W863157856","https://openalex.org/W1537699559","https://openalex.org/W1596824698","https://openalex.org/W1999818932","https://openalex.org/W2025919890","https://openalex.org/W2027599196","https://openalex.org/W2033138600","https://openalex.org/W2051960989","https://openalex.org/W2075824151","https://openalex.org/W2140601169","https://openalex.org/W2141348453","https://openalex.org/W2155037147","https://openalex.org/W2494085323","https://openalex.org/W2527390061","https://openalex.org/W2972954323","https://openalex.org/W6623528906","https://openalex.org/W6632154996","https://openalex.org/W6635699262"],"related_works":["https://openalex.org/W2314646506","https://openalex.org/W1978372668","https://openalex.org/W2742399695","https://openalex.org/W2106386991","https://openalex.org/W2372851484","https://openalex.org/W2387583959","https://openalex.org/W1992695655","https://openalex.org/W3007856945","https://openalex.org/W2158784770","https://openalex.org/W1830247332"],"abstract_inverted_index":{"Sparse":[0],"multi-zone":[1],"sound":[2,9,51,56,66,85,137],"reproduction":[3,21,67,129],"provides":[4],"multiple":[5],"users":[6],"a":[7,61,69],"personalized":[8],"experience.":[10],"The":[11,40,75,101,113],"primary":[12],"objective":[13],"of":[14,26,36,38,42,82,99,115,125,134],"these":[15,43],"methods":[16,44],"is":[17,73,105,119],"to":[18],"minimize":[19],"the":[20,24,30,34,49,54,79,83,88,93,97,116,123,132,135],"error":[22,130],"in":[23,33,87,107],"zones":[25,90],"interest":[27],"along":[28],"with":[29,110],"simultaneous":[31],"reduction":[32],"number":[35],"active":[37],"loudspeakers.":[39],"accuracy":[41],"depends":[45],"on":[46,122],"how":[47],"well":[48],"reproduced":[50,84,136],"field":[52,86],"resembles":[53],"desired":[55],"field.":[57],"In":[58],"this":[59],"work,":[60],"sparse":[62],"framework":[63,118],"for":[64],"personal":[65],"using":[68],"differential":[70],"phase":[71,94],"constraint":[72,77],"developed.":[74],"additional":[76],"enhances":[78],"spatial":[80],"quality":[81],"bright":[89],"by":[91],"preserving":[92],"component":[95],"from":[96],"direction":[98],"interest.":[100],"formulated":[102],"optimization":[103],"problems":[104],"tested":[106],"simulated":[108],"environment":[109],"different":[111],"scenarios.":[112],"performance":[114],"proposed":[117],"evaluated":[120],"objectively":[121],"basis":[124],"obtained":[126],"acoustic":[127],"contrast,":[128],"and":[131],"directivity":[133],"fields.":[138]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
