{"id":"https://openalex.org/W2917991788","doi":"https://doi.org/10.4018/ijdcf.2019040105","title":"CBC-Based Synthetic Speech Detection","display_name":"CBC-Based Synthetic Speech Detection","publication_year":2019,"publication_date":"2019-02-22","ids":{"openalex":"https://openalex.org/W2917991788","doi":"https://doi.org/10.4018/ijdcf.2019040105","mag":"2917991788"},"language":"en","primary_location":{"id":"doi:10.4018/ijdcf.2019040105","is_oa":true,"landing_page_url":"https://doi.org/10.4018/ijdcf.2019040105","pdf_url":null,"source":{"id":"https://openalex.org/S8943243","display_name":"International Journal of Digital Crime and Forensics","issn_l":"1941-6210","issn":["1941-6210","1941-6229"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Crime and Forensics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.4018/ijdcf.2019040105","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001480103","display_name":"Jichen Yang","orcid":"https://orcid.org/0000-0002-4954-8398"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jichen Yang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102706072","display_name":"Qianhua He","orcid":"https://orcid.org/0000-0002-9079-4566"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianhua He","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102772000","display_name":"Yongjian Hu","orcid":"https://orcid.org/0000-0002-7775-3786"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjian Hu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102815834","display_name":"Weiqiang Pan","orcid":"https://orcid.org/0009-0006-5091-4582"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqiang Pan","raw_affiliation_strings":["Information and Network Engineering and Research Centre, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Network Engineering and Research Centre, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.6544,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.66451208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"11","issue":"2","first_page":"63","last_page":"74"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9986000061035156,"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8327451944351196},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7919747829437256},{"id":"https://openalex.org/keywords/octave","display_name":"Octave (electronics)","score":0.6884438991546631},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6140421628952026},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6140033006668091},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.526472806930542},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5076414346694946},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4855918288230896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4326368272304535},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19770193099975586},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.174719899892807},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1572476625442505},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10533437132835388}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8327451944351196},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7919747829437256},{"id":"https://openalex.org/C85841341","wikidata":"https://www.wikidata.org/wiki/Q1135984","display_name":"Octave (electronics)","level":2,"score":0.6884438991546631},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6140421628952026},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6140033006668091},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.526472806930542},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5076414346694946},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4855918288230896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4326368272304535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19770193099975586},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.174719899892807},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1572476625442505},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10533437132835388},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4018/ijdcf.2019040105","is_oa":true,"landing_page_url":"https://doi.org/10.4018/ijdcf.2019040105","pdf_url":null,"source":{"id":"https://openalex.org/S8943243","display_name":"International Journal of Digital Crime and Forensics","issn_l":"1941-6210","issn":["1941-6210","1941-6229"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Crime and Forensics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4018/ijdcf.2019040105","is_oa":true,"landing_page_url":"https://doi.org/10.4018/ijdcf.2019040105","pdf_url":null,"source":{"id":"https://openalex.org/S8943243","display_name":"International Journal of Digital Crime and Forensics","issn_l":"1941-6210","issn":["1941-6210","1941-6229"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Crime and Forensics","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1838323663","https://openalex.org/W2047346462","https://openalex.org/W2061278248","https://openalex.org/W2069976350","https://openalex.org/W2076608692","https://openalex.org/W2090861223","https://openalex.org/W2128838222","https://openalex.org/W2154278880","https://openalex.org/W2160306971","https://openalex.org/W2290028669","https://openalex.org/W2294013337","https://openalex.org/W2295634712","https://openalex.org/W2303197844","https://openalex.org/W2331222812","https://openalex.org/W2399691537","https://openalex.org/W2400341349","https://openalex.org/W2403139431","https://openalex.org/W2405524873","https://openalex.org/W2407170210","https://openalex.org/W2564082391","https://openalex.org/W2576165910","https://openalex.org/W2602814339","https://openalex.org/W2963138647"],"related_works":["https://openalex.org/W2738889589","https://openalex.org/W1591194399","https://openalex.org/W2104912729","https://openalex.org/W2171425510","https://openalex.org/W2883774567","https://openalex.org/W2805057705","https://openalex.org/W2189012965","https://openalex.org/W2970216048","https://openalex.org/W2382607599","https://openalex.org/W2135381610"],"abstract_inverted_index":{"In":[0,66],"previous":[1],"studies":[2],"of":[3,101,131],"synthetic":[4],"speech":[5,73],"detection":[6],"(SSD),":[7],"the":[8,75,79],"most":[9],"widely":[10],"used":[11,70,84,96],"features":[12,119],"are":[13],"based":[14],"on":[15,107,124],"a":[16,27,56],"linear":[17],"power":[18,36,88],"spectrum.":[19],"Different":[20],"from":[21,34,41,74],"conventional":[22],"methods,":[23],"this":[24],"article":[25],"proposes":[26],"new":[28,57],"feature":[29,58],"extraction":[30],"method":[31],"for":[32],"SSD":[33],"octave":[35,87],"spectrum":[37,89],"which":[38],"is":[39,59,69,83,95,114],"obtained":[40],"constant-Q":[42,62],"transform":[43,49,54,72],"(CQT).":[44],"By":[45],"combining":[46],"CQT,":[47],"block":[48,63],"(BT)":[50],"and":[51,93],"discrete":[52],"cosine":[53],"(DCT),":[55],"obtained,":[60],"namely,":[61],"coefficients":[64],"(CBC).":[65],"which,":[67],"CQT":[68],"to":[71,85,97,116],"time":[76],"domain":[77],"into":[78,90],"frequency":[80],"domain,":[81],"BT":[82],"segment":[86],"many":[91],"blocks":[92],"DCT":[94],"extract":[98],"principal":[99],"information":[100],"every":[102],"block.":[103],"The":[104],"experimental":[105],"results":[106],"ASVspoof":[108,125],"2015":[109,126],"corpus":[110],"shows":[111],"that":[112,120],"CBC":[113],"superior":[115],"other":[117],"front-ends":[118],"have":[121],"been":[122],"benchmarked":[123],"evaluation":[127],"set":[128],"in":[129],"terms":[130],"equal":[132],"error":[133],"rate":[134],"(EER).":[135]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}
