{"id":"https://openalex.org/W2766516308","doi":"https://doi.org/10.1142/s0219691318500091","title":"Enhanced discrete wavelet packet sub-band frequency edge detection using Hilbert transform","display_name":"Enhanced discrete wavelet packet sub-band frequency edge detection using Hilbert transform","publication_year":2017,"publication_date":"2017-10-30","ids":{"openalex":"https://openalex.org/W2766516308","doi":"https://doi.org/10.1142/s0219691318500091","mag":"2766516308"},"language":"en","primary_location":{"id":"doi:10.1142/s0219691318500091","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691318500091","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","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/A5040841745","display_name":"P. Y. Dibal","orcid":"https://orcid.org/0000-0001-9278-3994"},"institutions":[{"id":"https://openalex.org/I76661892","display_name":"Federal University of Technology Minna","ror":"https://ror.org/0568y3j03","country_code":"NG","type":"education","lineage":["https://openalex.org/I76661892"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"P. Y. Dibal","raw_affiliation_strings":["Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria"],"raw_orcid":"https://orcid.org/0000-0001-9278-3994","affiliations":[{"raw_affiliation_string":"Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria","institution_ids":["https://openalex.org/I76661892"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001010090","display_name":"E. N. Onwuka","orcid":"https://orcid.org/0000-0002-5981-272X"},"institutions":[{"id":"https://openalex.org/I76661892","display_name":"Federal University of Technology Minna","ror":"https://ror.org/0568y3j03","country_code":"NG","type":"education","lineage":["https://openalex.org/I76661892"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"E. N. Onwuka","raw_affiliation_strings":["Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria","institution_ids":["https://openalex.org/I76661892"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048701073","display_name":"James Agajo","orcid":"https://orcid.org/0000-0001-5773-4249"},"institutions":[{"id":"https://openalex.org/I76661892","display_name":"Federal University of Technology Minna","ror":"https://ror.org/0568y3j03","country_code":"NG","type":"education","lineage":["https://openalex.org/I76661892"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"J. Agajo","raw_affiliation_strings":["Computer Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria","institution_ids":["https://openalex.org/I76661892"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075222925","display_name":"C. O. Alenoghena","orcid":"https://orcid.org/0000-0001-6258-8557"},"institutions":[{"id":"https://openalex.org/I76661892","display_name":"Federal University of Technology Minna","ror":"https://ror.org/0568y3j03","country_code":"NG","type":"education","lineage":["https://openalex.org/I76661892"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"C. O. Alenoghena","raw_affiliation_strings":["Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Engineering Department, Federal University of Technology, Minna, Niger State, Nigeria","institution_ids":["https://openalex.org/I76661892"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76661892"],"apc_list":null,"apc_paid":null,"fwci":0.451,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.73129352,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"16","issue":"01","first_page":"1850009","last_page":"1850009"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9980000257492065,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9921000003814697,"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/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.8582941293716431},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.7401520013809204},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.6979678869247437},{"id":"https://openalex.org/keywords/second-generation-wavelet-transform","display_name":"Second-generation wavelet transform","score":0.679659366607666},{"id":"https://openalex.org/keywords/stationary-wavelet-transform","display_name":"Stationary wavelet transform","score":0.5913840532302856},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5771421194076538},{"id":"https://openalex.org/keywords/lifting-scheme","display_name":"Lifting scheme","score":0.5766278505325317},{"id":"https://openalex.org/keywords/harmonic-wavelet-transform","display_name":"Harmonic wavelet transform","score":0.5310372114181519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4807865023612976},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4513199031352997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43513065576553345},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29568594694137573}],"concepts":[{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.8582941293716431},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.7401520013809204},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.6979678869247437},{"id":"https://openalex.org/C111350171","wikidata":"https://www.wikidata.org/wiki/Q7443700","display_name":"Second-generation wavelet transform","level":5,"score":0.679659366607666},{"id":"https://openalex.org/C73339587","wikidata":"https://www.wikidata.org/wiki/Q1375942","display_name":"Stationary wavelet transform","level":5,"score":0.5913840532302856},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5771421194076538},{"id":"https://openalex.org/C199550912","wikidata":"https://www.wikidata.org/wiki/Q3238415","display_name":"Lifting scheme","level":5,"score":0.5766278505325317},{"id":"https://openalex.org/C1109138","wikidata":"https://www.wikidata.org/wiki/Q3280930","display_name":"Harmonic wavelet transform","level":5,"score":0.5310372114181519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4807865023612976},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4513199031352997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43513065576553345},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29568594694137573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219691318500091","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691318500091","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5764479550","display_name":null,"funder_award_id":"TETFUND/FUTMINNA/2017/B/04","funder_id":"https://openalex.org/F4320325463","funder_display_name":"Tertiary Education Trust Fund"}],"funders":[{"id":"https://openalex.org/F4320325463","display_name":"Tertiary Education Trust Fund","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W251076585","https://openalex.org/W612010049","https://openalex.org/W1814775863","https://openalex.org/W2066980082","https://openalex.org/W2156993508","https://openalex.org/W2290701356","https://openalex.org/W2406473909","https://openalex.org/W4214540058","https://openalex.org/W4236818724","https://openalex.org/W4239234298"],"related_works":["https://openalex.org/W1588899229","https://openalex.org/W2085792030","https://openalex.org/W1918078477","https://openalex.org/W2023142747","https://openalex.org/W2059234650","https://openalex.org/W2156522110","https://openalex.org/W2391053410","https://openalex.org/W4321517526","https://openalex.org/W2274421086","https://openalex.org/W2543503053"],"abstract_inverted_index":{"The":[0,15,84,93],"wavelet":[1,41,65,108],"packet":[2,66,109],"transform":[3,62,67,110],"as":[4],"a":[5,81],"mathematical":[6],"tool":[7],"has":[8,20],"found":[9],"recent":[10],"application":[11,19,42],"in":[12,32,48],"spectrum":[13],"sensing.":[14],"result":[16],"of":[17,59,71,75,80,90,100],"this":[18,53,91],"produced":[21],"very":[22],"promising":[23],"results.":[24],"Primarily,":[25],"wavelets":[26],"were":[27],"designed":[28],"for":[29],"edge":[30],"detection":[31,74],"images.":[33],"Recently,":[34],"cognitive":[35],"radio":[36],"literature":[37],"have":[38],"reported":[39],"on":[40],"to":[43],"detect":[44],"sub-band":[45,77,97],"frequency":[46,78,98],"edges":[47,79,99],"wide":[49],"band":[50],"spectrum.":[51],"In":[52],"paper,":[54],"we":[55],"present":[56],"the":[57,60,64,69,73,76,88,101,107,114],"combination":[58,112],"Hilbert":[61,115],"and":[63],"with":[68,113],"aim":[70],"enhancing":[72],"wavelet-packet-decomposed":[82,102],"signal.":[83],"simulation":[85],"results":[86],"show":[87],"effectiveness":[89],"approach.":[92],"new":[94],"scheme":[95],"detected":[96],"signal":[103],"much":[104],"better":[105],"than":[106],"without":[111],"transform.":[116]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-07-14T08:27:34.040176","created_date":"2025-10-10T00:00:00"}
