{"id":"https://openalex.org/W2955239816","doi":"https://doi.org/10.1587/transinf.2018edp7437","title":"Fast Edge Preserving 2D Smoothing Filter Using Indicator Function","display_name":"Fast Edge Preserving 2D Smoothing Filter Using Indicator Function","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2955239816","doi":"https://doi.org/10.1587/transinf.2018edp7437","mag":"2955239816"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2018edp7437","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2018edp7437","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E102.D/10/E102.D_2018EDP7437/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E102.D/10/E102.D_2018EDP7437/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071016267","display_name":"Ryo Abiko","orcid":"https://orcid.org/0000-0002-7369-1530"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo ABIKO","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Keio University","EEE Dept., Keio University: Yokohama, Kanagawa, 223-8522 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Keio University","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"EEE Dept., Keio University: Yokohama, Kanagawa, 223-8522 Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090181402","display_name":"Masaaki Ikehara","orcid":"https://orcid.org/0000-0003-3461-1507"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki IKEHARA","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Keio University","EEE Dept., Keio University: Yokohama, Kanagawa, 223-8522 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Keio University","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"EEE Dept., Keio University: Yokohama, Kanagawa, 223-8522 Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0609571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E102.D","issue":"10","first_page":"2025","last_page":"2032"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9993000030517578,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9993000030517578,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9951000213623047,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.9076253771781921},{"id":"https://openalex.org/keywords/edge-preserving-smoothing","display_name":"Edge-preserving smoothing","score":0.79053795337677},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6876523494720459},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6723291873931885},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6322590708732605},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6192610263824463},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5683945417404175},{"id":"https://openalex.org/keywords/bilateral-filter","display_name":"Bilateral filter","score":0.5110577344894409},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47101959586143494},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4356400966644287},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.42814749479293823},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3800607919692993},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.31450968980789185}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.9076253771781921},{"id":"https://openalex.org/C141651230","wikidata":"https://www.wikidata.org/wiki/Q5337637","display_name":"Edge-preserving smoothing","level":4,"score":0.79053795337677},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6876523494720459},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6723291873931885},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6322590708732605},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6192610263824463},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5683945417404175},{"id":"https://openalex.org/C156140930","wikidata":"https://www.wikidata.org/wiki/Q860417","display_name":"Bilateral filter","level":3,"score":0.5110577344894409},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47101959586143494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4356400966644287},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.42814749479293823},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3800607919692993},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.31450968980789185}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1587/transinf.2018edp7437","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2018edp7437","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E102.D/10/E102.D_2018EDP7437/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},{"id":"mag:2955239816","is_oa":false,"landing_page_url":"https://www.ieice.org/ken/paper/20180615N1eL/eng/","pdf_url":null,"source":{"id":"https://openalex.org/S4306512848","display_name":"IEICE Technical Report; IEICE Tech. Rep.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEICE Technical Report; IEICE Tech. Rep.","raw_type":null}],"best_oa_location":{"id":"doi:10.1587/transinf.2018edp7437","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2018edp7437","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E102.D/10/E102.D_2018EDP7437/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2955239816.pdf","grobid_xml":"https://content.openalex.org/works/W2955239816.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1492046297","https://openalex.org/W1553254033","https://openalex.org/W1861492603","https://openalex.org/W2015207482","https://openalex.org/W2033250440","https://openalex.org/W2037563713","https://openalex.org/W2061052400","https://openalex.org/W2064076387","https://openalex.org/W2065533005","https://openalex.org/W2096768337","https://openalex.org/W2099244020","https://openalex.org/W2107462260","https://openalex.org/W2118246710","https://openalex.org/W2121927366","https://openalex.org/W2125188192","https://openalex.org/W2136154655","https://openalex.org/W2150134853","https://openalex.org/W2557930815","https://openalex.org/W2578004414","https://openalex.org/W2581673920","https://openalex.org/W2623277913","https://openalex.org/W2766294690","https://openalex.org/W2793981323","https://openalex.org/W2898012593","https://openalex.org/W4247811648","https://openalex.org/W4255455561"],"related_works":["https://openalex.org/W2888823469","https://openalex.org/W2166647030","https://openalex.org/W2140367663","https://openalex.org/W2000917563","https://openalex.org/W1591640974","https://openalex.org/W2362805890","https://openalex.org/W2371209182","https://openalex.org/W3121943621","https://openalex.org/W2132306551","https://openalex.org/W2165725546","https://openalex.org/W2808732027","https://openalex.org/W3190839131","https://openalex.org/W2175180082","https://openalex.org/W2941097198","https://openalex.org/W2398063039","https://openalex.org/W2945483049","https://openalex.org/W3190310037","https://openalex.org/W2081152872","https://openalex.org/W2535891926","https://openalex.org/W1971879346"],"abstract_inverted_index":{"Edge-preserving":[0],"smoothing":[1,39,114],"filter":[2,19,46],"smoothes":[3],"the":[4,8,57,66,71,84,95,108],"textures":[5],"while":[6],"preserving":[7],"information":[9],"of":[10,18,26,59,110],"sharp":[11],"edges.":[12],"In":[13,29],"image":[14],"processing,":[15],"this":[16,30],"kind":[17],"is":[20,103],"used":[21,88,97],"as":[22],"a":[23,34],"fundamental":[24],"process":[25],"many":[27],"applications.":[28,118],"paper,":[31],"we":[32,51,69],"propose":[33],"new":[35,85,112],"approach":[36],"for":[37,62,89,98,116],"edge-preserving":[38,113],"filter.":[40],"Our":[41],"method":[42,93,115],"uses":[43],"2D":[44],"local":[45],"to":[47,55],"smooth":[48],"images":[49],"and":[50],"apply":[52],"indicator":[53,67],"function":[54],"restrict":[56],"range":[58],"filtered":[60],"pixels":[61,82,96],"edge-preserving.":[63],"To":[64],"define":[65],"function,":[68],"recalculate":[70],"distance":[72],"between":[73],"each":[74],"pixel":[75],"by":[76],"using":[77],"edge":[78],"information.":[79],"The":[80],"nearby":[81],"in":[83],"domain":[86],"are":[87],"smoothing.":[90],"Since":[91],"our":[92,111],"constrains":[94],"filtering,":[99],"its":[100],"running":[101],"time":[102],"quite":[104],"fast.":[105],"We":[106],"demonstrate":[107],"usefulness":[109],"some":[117]},"counts_by_year":[],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}