{"id":"https://openalex.org/W1480669699","doi":"https://doi.org/10.1007/bf02943287","title":"Four-point wavelets and their applications","display_name":"Four-point wavelets and their applications","publication_year":2002,"publication_date":"2002-07-01","ids":{"openalex":"https://openalex.org/W1480669699","doi":"https://doi.org/10.1007/bf02943287","mag":"1480669699"},"language":"en","primary_location":{"id":"doi:10.1007/bf02943287","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02943287","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Science and Technology","raw_type":"journal-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/A5079273603","display_name":"Wei Gao","orcid":"https://orcid.org/0000-0002-8503-4562"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guofu Wei","raw_affiliation_strings":["Department of Mathematics, University of Science and Technology of China, 230026, Hefei, P.R. China","Department of Mathematics, University of Science and Technology of China, Hefei 230023, P.R. China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Science and Technology of China, 230026, Hefei, P.R. China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Mathematics, University of Science and Technology of China, Hefei 230023, P.R. China#TAB#","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032285268","display_name":"Falai Chen","orcid":"https://orcid.org/0000-0002-9898-5922"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Falai Chen","raw_affiliation_strings":["Department of Mathematics, University of Science and Technology of China, 230026, Hefei, P.R. China","Department of Mathematics, University of Science and Technology of China, Hefei 230023, P.R. China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Science and Technology of China, 230026, Hefei, P.R. China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Mathematics, University of Science and Technology of China, Hefei 230023, P.R. China#TAB#","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079273603"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.4614,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60705242,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"17","issue":"4","first_page":"473","last_page":"480"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9955000281333923,"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/wavelet","display_name":"Wavelet","score":0.9438105821609497},{"id":"https://openalex.org/keywords/legendre-wavelet","display_name":"Legendre wavelet","score":0.7881172299385071},{"id":"https://openalex.org/keywords/multiresolution-analysis","display_name":"Multiresolution analysis","score":0.655494749546051},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6347708702087402},{"id":"https://openalex.org/keywords/gabor-wavelet","display_name":"Gabor wavelet","score":0.6010306477546692},{"id":"https://openalex.org/keywords/fast-wavelet-transform","display_name":"Fast wavelet transform","score":0.5135421752929688},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.502661943435669},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4527651071548462},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.4407036006450653},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.43334251642227173},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42428058385849},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.315421462059021},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31417858600616455},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.31228604912757874},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1206880509853363},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09499284625053406}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.9438105821609497},{"id":"https://openalex.org/C123769847","wikidata":"https://www.wikidata.org/wiki/Q6517888","display_name":"Legendre wavelet","level":5,"score":0.7881172299385071},{"id":"https://openalex.org/C121927907","wikidata":"https://www.wikidata.org/wiki/Q1952516","display_name":"Multiresolution analysis","level":5,"score":0.655494749546051},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6347708702087402},{"id":"https://openalex.org/C136902061","wikidata":"https://www.wikidata.org/wiki/Q16981559","display_name":"Gabor wavelet","level":5,"score":0.6010306477546692},{"id":"https://openalex.org/C132736078","wikidata":"https://www.wikidata.org/wiki/Q338438","display_name":"Fast wavelet transform","level":5,"score":0.5135421752929688},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.502661943435669},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4527651071548462},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.4407036006450653},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.43334251642227173},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42428058385849},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.315421462059021},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31417858600616455},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.31228604912757874},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1206880509853363},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09499284625053406},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02943287","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02943287","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Science and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W114250020","https://openalex.org/W202869025","https://openalex.org/W1604810369","https://openalex.org/W1986830331","https://openalex.org/W2032325716","https://openalex.org/W2065661959","https://openalex.org/W2075492994","https://openalex.org/W2091620062","https://openalex.org/W2092460410","https://openalex.org/W2098914003","https://openalex.org/W2132984323","https://openalex.org/W2163324644","https://openalex.org/W2295302168"],"related_works":["https://openalex.org/W1577925588","https://openalex.org/W2050697133","https://openalex.org/W1608252476","https://openalex.org/W2124721983","https://openalex.org/W2087276022","https://openalex.org/W4245493829","https://openalex.org/W2376630271","https://openalex.org/W2161078302","https://openalex.org/W2090016604","https://openalex.org/W1575723423"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-02-25T21:11:00.739837","created_date":"2025-10-10T00:00:00"}
