{"id":"https://openalex.org/W190694302","doi":"https://doi.org/10.21437/eurospeech.2001-577","title":"Fast harmonic estimation using a low resolution pitch for low bit rate harmonic coding","display_name":"Fast harmonic estimation using a low resolution pitch for low bit rate harmonic coding","publication_year":2001,"publication_date":"2001-09-03","ids":{"openalex":"https://openalex.org/W190694302","doi":"https://doi.org/10.21437/eurospeech.2001-577","mag":"190694302"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2001-577","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2001-577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th European Conference on Speech Communication and Technology (Eurospeech 2001)","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/A5103877536","display_name":"Yong-Soo Choi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong-Soo Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5108352705","display_name":"Dae-Hee Youn","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dae-Hee Youn","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"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":0.02492709,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2447","last_page":"2450"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9991000294685364,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9972000122070312,"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"}},{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9966999888420105,"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/harmonic-analysis","display_name":"Harmonic analysis","score":0.5559949278831482},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5459651947021484},{"id":"https://openalex.org/keywords/low-resolution","display_name":"Low resolution","score":0.5317617058753967},{"id":"https://openalex.org/keywords/harmonic-vector-excitation-coding","display_name":"Harmonic Vector Excitation Coding","score":0.5193687081336975},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.510534405708313},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.49680331349372864},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45729362964630127},{"id":"https://openalex.org/keywords/pitch-detection-algorithm","display_name":"Pitch detection algorithm","score":0.42159438133239746},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.42147788405418396},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.27821773290634155},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.2769700586795807},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.22216030955314636},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2062065303325653},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.17221292853355408},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1650841236114502},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16018134355545044},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.0963020920753479},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08640715479850769}],"concepts":[{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.5559949278831482},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5459651947021484},{"id":"https://openalex.org/C3019883945","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Low resolution","level":3,"score":0.5317617058753967},{"id":"https://openalex.org/C80167644","wikidata":"https://www.wikidata.org/wiki/Q463990","display_name":"Harmonic Vector Excitation Coding","level":3,"score":0.5193687081336975},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.510534405708313},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.49680331349372864},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45729362964630127},{"id":"https://openalex.org/C135622632","wikidata":"https://www.wikidata.org/wiki/Q7198851","display_name":"Pitch detection algorithm","level":3,"score":0.42159438133239746},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.42147788405418396},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.27821773290634155},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2769700586795807},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.22216030955314636},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2062065303325653},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.17221292853355408},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1650841236114502},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16018134355545044},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.0963020920753479},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08640715479850769},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/eurospeech.2001-577","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2001-577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th European Conference on Speech Communication and Technology (Eurospeech 2001)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2156812370","https://openalex.org/W2021359362","https://openalex.org/W2279646958","https://openalex.org/W2099962659","https://openalex.org/W2153324303","https://openalex.org/W1518183793","https://openalex.org/W1898356410","https://openalex.org/W144272011","https://openalex.org/W2006000549","https://openalex.org/W1640998281"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}