{"id":"https://openalex.org/W1968346397","doi":"https://doi.org/10.1109/icce.2015.7066306","title":"Conversion of nearly monaural audio to 5.1-channel audio for portable multimedia devices","display_name":"Conversion of nearly monaural audio to 5.1-channel audio for portable multimedia devices","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1968346397","doi":"https://doi.org/10.1109/icce.2015.7066306","mag":"1968346397"},"language":"en","primary_location":{"id":"doi:10.1109/icce.2015.7066306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2015.7066306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Consumer Electronics (ICCE)","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/A5109992735","display_name":"Chan Jun Chun","orcid":null},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Chan Jun Chun","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053250581","display_name":"Seok Hee Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seok Hee Jeong","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043449970","display_name":"Myung Kyu Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myung Kyu Choi","raw_affiliation_strings":["Wireless Business, Samsung Electronics Co. Ltd., Suwon, Korea"],"affiliations":[{"raw_affiliation_string":"Wireless Business, Samsung Electronics Co. Ltd., Suwon, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085604883","display_name":"Hong Kook Kim","orcid":"https://orcid.org/0000-0002-0105-6693"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]},{"id":"https://openalex.org/I174216632","display_name":"City University of New York","ror":"https://ror.org/00453a208","country_code":"US","type":"education","lineage":["https://openalex.org/I174216632"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Hong Kook Kim","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, City University of New York, NY, USA","Gwangju Institute of Science and Technology, Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, City University of New York, NY, USA","institution_ids":["https://openalex.org/I174216632"]},{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088052797","display_name":"Myung J. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I174216632","display_name":"City University of New York","ror":"https://ror.org/00453a208","country_code":"US","type":"education","lineage":["https://openalex.org/I174216632"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Myung J. Lee","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, City University of New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, City University of New York, NY, USA","institution_ids":["https://openalex.org/I174216632"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5109992735"],"corresponding_institution_ids":["https://openalex.org/I39534123"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06297009,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9997000098228455,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9991999864578247,"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/monaural","display_name":"Monaural","score":0.8812419176101685},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7393321394920349},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6638145446777344},{"id":"https://openalex.org/keywords/audio-signal-flow","display_name":"Audio signal flow","score":0.6415420770645142},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5731722116470337},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.5529671311378479},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5245152711868286},{"id":"https://openalex.org/keywords/audio-analyzer","display_name":"Audio analyzer","score":0.5116119980812073},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.48667699098587036},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4567905068397522},{"id":"https://openalex.org/keywords/panning","display_name":"Panning (audio)","score":0.45224153995513916},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4185989499092102},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.39074984192848206},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.3593204617500305},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32906466722488403},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.23152518272399902},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2270216941833496},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14941099286079407},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09423413872718811},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08341458439826965}],"concepts":[{"id":"https://openalex.org/C102894143","wikidata":"https://www.wikidata.org/wiki/Q1323979","display_name":"Monaural","level":2,"score":0.8812419176101685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7393321394920349},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6638145446777344},{"id":"https://openalex.org/C167940747","wikidata":"https://www.wikidata.org/wiki/Q63727227","display_name":"Audio signal flow","level":5,"score":0.6415420770645142},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5731722116470337},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.5529671311378479},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5245152711868286},{"id":"https://openalex.org/C160372630","wikidata":"https://www.wikidata.org/wiki/Q4819855","display_name":"Audio analyzer","level":5,"score":0.5116119980812073},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.48667699098587036},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4567905068397522},{"id":"https://openalex.org/C108944566","wikidata":"https://www.wikidata.org/wiki/Q1524510","display_name":"Panning (audio)","level":4,"score":0.45224153995513916},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4185989499092102},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.39074984192848206},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.3593204617500305},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32906466722488403},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.23152518272399902},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2270216941833496},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14941099286079407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09423413872718811},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08341458439826965},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.0},{"id":"https://openalex.org/C124913957","wikidata":"https://www.wikidata.org/wiki/Q1232548","display_name":"Zoom","level":3,"score":0.0},{"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/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","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/icce.2015.7066306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2015.7066306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Consumer Electronics (ICCE)","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":7,"referenced_works":["https://openalex.org/W1484129944","https://openalex.org/W1515932869","https://openalex.org/W2035392223","https://openalex.org/W2086827439","https://openalex.org/W4249052411","https://openalex.org/W4253797182","https://openalex.org/W6628812029"],"related_works":["https://openalex.org/W2098934641","https://openalex.org/W4387698063","https://openalex.org/W2363106653","https://openalex.org/W1975359510","https://openalex.org/W2103045678","https://openalex.org/W3110605476","https://openalex.org/W2898469868","https://openalex.org/W4214771044","https://openalex.org/W2494533082","https://openalex.org/W4382560817"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3],"upmixing":[4],"method":[5,39,88,108,116],"is":[6,24,76,89,103],"proposed":[7,38,77,87,107],"which":[8],"converts":[9],"nearly":[10],"monaural":[11],"audio":[12,81,99],"signals":[13],"into":[14],"5.1-channel":[15,80,98],"ones":[16],"for":[17],"portable":[18,35],"multimedia":[19],"devices.":[20],"Since":[21],"spatial":[22],"information":[23],"not":[25],"clear":[26],"due":[27],"to":[28,41,78],"close":[29],"spacing":[30],"between":[31,66],"stereo":[32],"microphones":[33],"in":[34],"devices,":[36],"the":[37,43,48,57,62,67,86,93,106],"tries":[40],"estimate":[42],"source":[44],"direction":[45],"depending":[46],"on":[47,118],"frequency":[49],"using":[50],"azimuth-frequency":[51],"analysis":[52],"instead":[53],"of":[54,85,96],"directly":[55],"estimating":[56],"inter-channel":[58,63],"time":[59],"difference":[60,65],"or":[61],"level":[64],"two":[68],"microphones.":[69],"Then,":[70],"a":[71,114],"frequency-dependent":[72],"amplitude":[73],"panning":[74],"technique":[75],"generate":[79],"signals.":[82,100],"The":[83],"performance":[84],"evaluated":[90],"by":[91],"examining":[92],"directivity":[94,111],"patterns":[95,112],"upmixed":[97],"Consequently,":[101],"it":[102],"shown":[104],"that":[105],"provides":[109],"better":[110],"than":[113],"conventional":[115],"based":[117],"passive":[119],"surround":[120],"decoding.":[121]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}