{"id":"https://openalex.org/W4416798660","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249110","title":"Interactive Spatial Audio Rendering on Mobile Devices: A Two-Stage User Interface with Adaptive HRTF Selection and Real-Time Room Acoustics Simulation","display_name":"Interactive Spatial Audio Rendering on Mobile Devices: A Two-Stage User Interface with Adaptive HRTF Selection and Real-Time Room Acoustics Simulation","publication_year":2025,"publication_date":"2025-10-22","ids":{"openalex":"https://openalex.org/W4416798660","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249110"},"language":null,"primary_location":{"id":"doi:10.1109/apsipaasc65261.2025.11249110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","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":null,"display_name":"Shravan Raghunath","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shravan Raghunath","raw_affiliation_strings":["Vellore Institute of Technology Chennai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vellore Institute of Technology Chennai","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120525789","display_name":"Kanishk AL","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kanishk AL","raw_affiliation_strings":["Vellore Institute of Technology Chennai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vellore Institute of Technology Chennai","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101776100","display_name":"Sailesh Sankar","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sailesh S","raw_affiliation_strings":["Vellore Institute of Technology Chennai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vellore Institute of Technology Chennai","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059993484","display_name":"Rishabh Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rishabh Gupta","raw_affiliation_strings":["Samsung R&#x0026;D Institute,Bangalore,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung R&#x0026;D Institute,Bangalore,India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110420541","display_name":"Saurav Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saurav Gupta","raw_affiliation_strings":["Vellore Institute of Technology Chennai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vellore Institute of Technology Chennai","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020470761","display_name":"R. Ramesh","orcid":"https://orcid.org/0000-0002-1297-8095"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ramesh R","raw_affiliation_strings":["Vellore Institute of Technology Chennai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vellore Institute of Technology Chennai","institution_ids":["https://openalex.org/I876193797"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32632843,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"60","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.7544999718666077,"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":0.7544999718666077,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.08229999989271164,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.0272000003606081,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7447999715805054},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.6241999864578247},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.5236999988555908},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.42399999499320984},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.39169999957084656},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.38929998874664307},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.37070000171661377},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.357699990272522}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7447999715805054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7299000024795532},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6241999864578247},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.5236999988555908},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.42399999499320984},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.39169999957084656},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.39160001277923584},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.38929998874664307},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.37070000171661377},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.357699990272522},{"id":"https://openalex.org/C160372630","wikidata":"https://www.wikidata.org/wiki/Q4819855","display_name":"Audio analyzer","level":5,"score":0.34940001368522644},{"id":"https://openalex.org/C2777031145","wikidata":"https://www.wikidata.org/wiki/Q4430987","display_name":"Spatialization","level":2,"score":0.34369999170303345},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3375999927520752},{"id":"https://openalex.org/C178432105","wikidata":"https://www.wikidata.org/wiki/Q2182127","display_name":"Room acoustics","level":3,"score":0.3368000090122223},{"id":"https://openalex.org/C37789001","wikidata":"https://www.wikidata.org/wiki/Q782543","display_name":"Graphical user interface","level":2,"score":0.33320000767707825},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.3230000138282776},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32120001316070557},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.3203999996185303},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.31310001015663147},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.3070000112056732},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.28619998693466187},{"id":"https://openalex.org/C47726159","wikidata":"https://www.wikidata.org/wiki/Q457547","display_name":"Ambisonics","level":3,"score":0.2655999958515167},{"id":"https://openalex.org/C113364801","wikidata":"https://www.wikidata.org/wiki/Q26674","display_name":"High fidelity","level":2,"score":0.2556000053882599}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc65261.2025.11249110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W160333422","https://openalex.org/W1559975096","https://openalex.org/W2093632550","https://openalex.org/W2101298784","https://openalex.org/W2111889754","https://openalex.org/W2275024202","https://openalex.org/W2548385352","https://openalex.org/W2616802817","https://openalex.org/W2696967604","https://openalex.org/W3012167292","https://openalex.org/W4225293717","https://openalex.org/W4229050860","https://openalex.org/W4233385860","https://openalex.org/W4293151631","https://openalex.org/W4308095355","https://openalex.org/W4402437932","https://openalex.org/W4408352475"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,11,43,67,164],"Android-based":[4],"spatial":[5,63,93,130,188],"audio":[6,13,64,94,189],"rendering":[7,62,97],"application":[8,57],"that":[9],"provides":[10],"immersive":[12],"experience":[14],"through":[15],"a":[16,33,80,176],"two-stage":[17],"user":[18,102,127],"interface.":[19],"The":[20,54,101,139],"first":[21],"stage":[22,41],"focuses":[23],"on":[24,175],"configuring":[25],"room":[26],"acoustics":[27],"and":[28,50,96,129,145,184],"selecting":[29],"pre-stored":[30],"HRTFs":[31],"using":[32,115],"photo":[34],"of":[35,61,70,87,134,137,167,179,187],"user's":[36],"face,":[37],"while":[38],"the":[39,52,59,160],"second":[40],"offers":[42],"interactive":[44,146],"interface":[45,103],"for":[46,173,191],"placing":[47],"sound":[48,149,153],"sources":[49],"customizing":[51],"environment.":[53],"proposed":[55],"Android":[56,180],"simplifies":[58],"process":[60],"signals":[65],"with":[66,163],"average":[68],"latency":[69],"1.27":[71],"ms":[72,75],"per":[73],"20":[74],"input":[76],"frame.":[77],"It":[78],"maintains":[79],"low":[81],"computational":[82],"overhead":[83],"(average":[84,132],"CPU":[85],"usage":[86],"30.6":[88],"%),":[89],"ensuring":[90],"seamless":[91],"customized":[92],"processing":[95],"over":[98,148],"mobile":[99],"devices.":[100],"is":[104],"designed":[105],"to":[106],"be":[107],"highly":[108],"intuitive,":[109],"as":[110],"validated":[111],"by":[112],"subjective":[113],"evaluations":[114],"Mean":[116],"Opinion":[117],"Score":[118],"(MOS)":[119],"ratings":[120],"from":[121],"15":[122],"participants,":[123],"who":[124],"reported":[125],"high":[126],"satisfaction":[128],"realism":[131],"MOS":[133],"4.72":[135],"out":[136],"5).":[138],"system":[140],"supports":[141],"dynamic":[142],"listener":[143],"movement":[144],"control":[147],"source":[150],"positioning,":[151],"enhancing":[152],"customization":[154,186],"in":[155],"different":[156],"acoustic":[157],"environments.":[158],"Furthermore,":[159],"lightweight":[161],"implementation":[162],"app":[165],"size":[166],"104":[168],"MB":[169],"makes":[170],"it":[171],"suitable":[172],"deployment":[174],"wide":[177],"range":[178],"devices,":[181],"enabling":[182],"accessible":[183],"realistic":[185],"experiences":[190],"everyday":[192],"users.":[193]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-11-28T00:00:00"}
