{"id":"https://openalex.org/W2096974481","doi":"https://doi.org/10.1109/iscas.2009.5117889","title":"Single channel music source separation based on harmonic structure estimation","display_name":"Single channel music source separation based on harmonic structure estimation","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2096974481","doi":"https://doi.org/10.1109/iscas.2009.5117889","mag":"2096974481"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2009.5117889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2009.5117889","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Circuits and Systems","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/A5100408281","display_name":"Dongmei Wang","orcid":"https://orcid.org/0000-0002-6930-0066"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongmei Wang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China","School of Communication and Information Engineering, Shanghai University, 200072, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, 200072, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101851006","display_name":"Qinghua Huang","orcid":"https://orcid.org/0000-0001-6332-895X"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinghua Huang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China","School of Communication and Information Engineering, Shanghai University, 200072, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, 200072, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100408281"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":null,"apc_paid":null,"fwci":0.3525,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56135841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"848","last_page":"851"},"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":0.9994999766349792,"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/T11309","display_name":"Music and Audio Processing","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.7350952625274658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6713838577270508},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.626607358455658},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.6157352328300476},{"id":"https://openalex.org/keywords/octave","display_name":"Octave (electronics)","score":0.5981255769729614},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.5878702998161316},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5821256637573242},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5818579792976379},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.5524305105209351},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5493997931480408},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5289121866226196},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5232157707214355},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5074729323387146},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48411405086517334},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.4787846803665161},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.42619985342025757},{"id":"https://openalex.org/keywords/pitch-detection-algorithm","display_name":"Pitch detection algorithm","score":0.4260256588459015},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.41334858536720276},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3587803244590759},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.2733350694179535},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26779600977897644},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.21411588788032532},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.18909090757369995},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12725532054901123},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07406538724899292}],"concepts":[{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.7350952625274658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6713838577270508},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.626607358455658},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.6157352328300476},{"id":"https://openalex.org/C85841341","wikidata":"https://www.wikidata.org/wiki/Q1135984","display_name":"Octave (electronics)","level":2,"score":0.5981255769729614},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.5878702998161316},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5821256637573242},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5818579792976379},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.5524305105209351},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5493997931480408},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5289121866226196},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5232157707214355},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5074729323387146},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48411405086517334},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.4787846803665161},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.42619985342025757},{"id":"https://openalex.org/C135622632","wikidata":"https://www.wikidata.org/wiki/Q7198851","display_name":"Pitch detection algorithm","level":3,"score":0.4260256588459015},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.41334858536720276},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3587803244590759},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.2733350694179535},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26779600977897644},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.21411588788032532},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.18909090757369995},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12725532054901123},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07406538724899292},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2009.5117889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2009.5117889","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Circuits and Systems","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":10,"referenced_works":["https://openalex.org/W1819207621","https://openalex.org/W2044222806","https://openalex.org/W2096801154","https://openalex.org/W2107998429","https://openalex.org/W2134807719","https://openalex.org/W2143858492","https://openalex.org/W2145905122","https://openalex.org/W2150415460","https://openalex.org/W2155208345","https://openalex.org/W2158470424"],"related_works":["https://openalex.org/W1561286200","https://openalex.org/W2104353574","https://openalex.org/W3112881379","https://openalex.org/W2064415922","https://openalex.org/W1811300950","https://openalex.org/W2100891835","https://openalex.org/W2019256813","https://openalex.org/W2167133075","https://openalex.org/W2132877328","https://openalex.org/W4372260329"],"abstract_inverted_index":{"Single":[0],"channel":[1,87],"music":[2,65],"separation":[3,89],"is":[4,21,80],"a":[5,18,81,105],"useful":[6],"but":[7],"difficult":[8],"problem":[9,78],"in":[10,36,67,84],"audio":[11,108],"signal":[12,102],"processing":[13],"field.":[14],"In":[15],"this":[16],"paper":[17],"new":[19],"method":[20,24,72],"proposed.":[22],"The":[23,91],"consists":[25],"of":[26,33,42],"three":[27],"stages:":[28],"estimating":[29],"the":[30,43,48,52,64,71,75,85,100],"harmonic":[31],"structure":[32],"each":[34],"source":[35,66,88],"every":[37],"frame":[38],"based":[39],"on":[40],"iteration":[41],"mixed":[44,101],"spectral":[45],"peaks,":[46],"clustering":[47],"estimated":[49],"harmonics":[50],"into":[51],"signals":[53],"they":[54],"belong":[55],"to":[56],"with":[57],"pitch":[58],"and":[59,62,103],"formant":[60],"information,":[61],"synthesizing":[63],"time":[68],"domain.":[69],"Moreover,":[70],"can":[73,98],"solve":[74],"octave":[76],"overlapping":[77],"which":[79],"tough":[82],"one":[83],"single":[86],"area.":[90],"experimental":[92],"results":[93],"show":[94],"that":[95],"our":[96],"algorithm":[97],"separate":[99],"obtains":[104],"good":[106],"subjective":[107],"quality.":[109]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}