{"id":"https://openalex.org/W2167642257","doi":"https://doi.org/10.1109/icassp.2002.5744007","title":"An octave-band family of non-redundant directional filter banks","display_name":"An octave-band family of non-redundant directional filter banks","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2167642257","doi":"https://doi.org/10.1109/icassp.2002.5744007","mag":"2167642257"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5744007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744007","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5109043854","display_name":"Paul S. Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Paul S. Hong","raw_affiliation_strings":["Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103578281","display_name":"M.J.T. Smith","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark J. T. Smith","raw_affiliation_strings":["Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109043854"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":5.3759,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.9695122,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"1165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994000196456909,"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":0.9994000196456909,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.994700014591217,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/filter-bank","display_name":"Filter bank","score":0.833145022392273},{"id":"https://openalex.org/keywords/octave","display_name":"Octave (electronics)","score":0.8090785145759583},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5747425556182861},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.4903285801410675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4824846088886261},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.41972970962524414},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16127273440361023},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14224806427955627},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12263068556785583}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.833145022392273},{"id":"https://openalex.org/C85841341","wikidata":"https://www.wikidata.org/wiki/Q1135984","display_name":"Octave (electronics)","level":2,"score":0.8090785145759583},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5747425556182861},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.4903285801410675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4824846088886261},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.41972970962524414},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16127273440361023},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14224806427955627},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12263068556785583}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5744007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744007","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1499922059","https://openalex.org/W1931895591","https://openalex.org/W2019409996","https://openalex.org/W2067398582","https://openalex.org/W2100566779","https://openalex.org/W2109627206","https://openalex.org/W2112785359","https://openalex.org/W2115826394","https://openalex.org/W2120041316","https://openalex.org/W2121690517","https://openalex.org/W2149925139","https://openalex.org/W2159094352","https://openalex.org/W6640548041","https://openalex.org/W6683532118"],"related_works":["https://openalex.org/W3006286228","https://openalex.org/W2010451527","https://openalex.org/W2002366964","https://openalex.org/W3159174161","https://openalex.org/W2085126320","https://openalex.org/W2088214259","https://openalex.org/W2032675867","https://openalex.org/W2072843446","https://openalex.org/W2167642257","https://openalex.org/W2159300429"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"an":[3,24],"octave-band":[4,45],"family":[5,49],"of":[6,13,53],"directional":[7,29,46],"filter":[8,30,47],"banks":[9],"for":[10],"images,":[11],"capable":[12],"dividing":[14],"the":[15,44,51],"spatial":[16],"frequency":[17,56,61],"spectrum":[18],"both":[19],"angularly":[20],"and":[21,36,58],"radially":[22],"using":[23],"efficient":[25,33],"structure.":[26,68],"The":[27],"new":[28],"bank":[31,48],"employs":[32],"separable":[34],"analysis":[35],"synthesis":[37],"filters":[38],"with":[39],"perfect":[40],"reconstruction.":[41],"Unique":[42],"to":[43],"are":[50],"properties":[52],"joint":[54],"radial":[55],"selectivity":[57],"pyramid":[59],"oriented":[60],"selectivity,":[62],"all":[63],"within":[64],"a":[65],"maximally":[66],"decimated":[67]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
