{"id":"https://openalex.org/W1870219380","doi":"https://doi.org/10.1109/icassp.1976.1170049","title":"Performance analysis of DPCM speech-transmission systems using Kalman predictors","display_name":"Performance analysis of DPCM speech-transmission systems using Kalman predictors","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1870219380","doi":"https://doi.org/10.1109/icassp.1976.1170049","mag":"1870219380"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1976.1170049","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1976.1170049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '76. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5050838048","display_name":"G. Pirani","orcid":null},"institutions":[{"id":"https://openalex.org/I1298633626","display_name":"Telecom Italia Lab","ror":"https://ror.org/01rt74q71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1298633626","https://openalex.org/I137543953"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"G. Pirani","raw_affiliation_strings":["CSELT, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"CSELT, Torino, Italy","institution_ids":["https://openalex.org/I1298633626"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022467735","display_name":"C. Scagliola","orcid":null},"institutions":[{"id":"https://openalex.org/I1298633626","display_name":"Telecom Italia Lab","ror":"https://ror.org/01rt74q71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1298633626","https://openalex.org/I137543953"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"C. Scagliola","raw_affiliation_strings":["CSELT, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"CSELT, Torino, Italy","institution_ids":["https://openalex.org/I1298633626"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5050838048"],"corresponding_institution_ids":["https://openalex.org/I1298633626"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.10936654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"262","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9976000189781189,"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":0.9976000189781189,"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":0.9965000152587891,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9951000213623047,"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/vocal-tract","display_name":"Vocal tract","score":0.8838680982589722},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.8147182464599609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7024579048156738},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6301572322845459},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5750413537025452},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.4375646114349365},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.416475385427475},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3849943280220032},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27740782499313354},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20693641901016235},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1621514856815338},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11003825068473816}],"concepts":[{"id":"https://openalex.org/C47401133","wikidata":"https://www.wikidata.org/wiki/Q748953","display_name":"Vocal tract","level":2,"score":0.8838680982589722},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.8147182464599609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7024579048156738},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6301572322845459},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5750413537025452},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.4375646114349365},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.416475385427475},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3849943280220032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27740782499313354},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20693641901016235},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1621514856815338},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11003825068473816}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1976.1170049","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1976.1170049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '76. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5899999737739563,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1515650275","https://openalex.org/W1966264494","https://openalex.org/W2000003324","https://openalex.org/W2006260142","https://openalex.org/W2009692134","https://openalex.org/W2030091683","https://openalex.org/W2055815603","https://openalex.org/W2147795082","https://openalex.org/W3041378964","https://openalex.org/W3044714420","https://openalex.org/W6780142518","https://openalex.org/W6781593957"],"related_works":["https://openalex.org/W2067459736","https://openalex.org/W2105635394","https://openalex.org/W2392478223","https://openalex.org/W2470236000","https://openalex.org/W2097143083","https://openalex.org/W2131639914","https://openalex.org/W4253883008","https://openalex.org/W2364002640","https://openalex.org/W2970132737","https://openalex.org/W1834994814"],"abstract_inverted_index":{"Most":[0],"of":[1,59,69,80],"the":[2,70,74,78],"DPCM":[3],"systems":[4],"for":[5,30,52],"speech":[6],"transmission,":[7],"employ":[8],"a":[9,15,31],"digital":[10],"transversal":[11],"predictor.":[12],"In":[13],"such":[14],"way":[16],"an":[17,65],"all-pole":[18],"vocal":[19,71],"tract":[20],"model":[21,68],"is":[22,25],"assumed;":[23],"this":[24,38],"not":[26,50],"always":[27],"good":[28],"either":[29],"fixed":[32],"or":[33],"time-varying":[34],"model.":[35],"To":[36],"overcome":[37],"drawback":[39],"some":[40],"recursive-filter":[41],"predictors":[42],"(e.g.,":[43],"Kalman":[44],"predictors)":[45],"have":[46],"been":[47],"proposed,":[48],"but":[49],"examined":[51],"real":[53,81],"speech.":[54],"This":[55],"paper":[56],"develops":[57],"one":[58],"these":[60],"procedures,":[61],"and,":[62],"by":[63],"exploiting":[64],"average":[66],"state-space":[67],"tract,":[72],"analyzes":[73],"system":[75],"performance":[76],"in":[77],"case":[79],"voice.":[82]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}