{"id":"https://openalex.org/W2136984917","doi":"https://doi.org/10.1109/sibgra.2002.1167132","title":"Filtering sparse data with 3D tensorial structuring elements","display_name":"Filtering sparse data with 3D tensorial structuring elements","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W2136984917","doi":"https://doi.org/10.1109/sibgra.2002.1167132","mag":"2136984917"},"language":"en","primary_location":{"id":"doi:10.1109/sibgra.2002.1167132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2002.1167132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. XV Brazilian Symposium on Computer Graphics and Image 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/A5022098433","display_name":"Marcelo Bernardes Vieira","orcid":"https://orcid.org/0000-0003-3356-6679"},"institutions":[{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]},{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR","FR"],"is_corresponding":true,"raw_author_name":"M.B. Vieira","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France","NPDI/DCC, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil"],"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France","institution_ids":["https://openalex.org/I86175216"]},{"raw_affiliation_string":"NPDI/DCC, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108118084","display_name":"Matthieu Cord","orcid":"https://orcid.org/0000-0002-0627-5844"},"institutions":[{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Cord","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France"],"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France","institution_ids":["https://openalex.org/I86175216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104027687","display_name":"Paulo Pereira Martins","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"P.P. Martins","raw_affiliation_strings":["Centro Tecnol\u00f3gico de Minas Gerais, Belo Horizonte, MG, Brazil"],"affiliations":[{"raw_affiliation_string":"Centro Tecnol\u00f3gico de Minas Gerais, Belo Horizonte, MG, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103622466","display_name":"Arnaldo de Albuquerque Ara\u00fajo","orcid":"https://orcid.org/0009-0003-7254-2001"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A.D.A. Araujo","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5074950150","display_name":"Sylvie Philipp\u2010Foliguet","orcid":null},"institutions":[{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"S. Philipp-Foliguet","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France"],"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure d'Electronique et de ses Applications, Cergy Cedex, France","institution_ids":["https://openalex.org/I86175216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5022098433"],"corresponding_institution_ids":["https://openalex.org/I110200422","https://openalex.org/I86175216"],"apc_list":null,"apc_paid":null,"fwci":0.8853,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.75943396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"106","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.9980999827384949,"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/structuring","display_name":"Structuring","score":0.9021356701850891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7388486862182617},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6405115723609924},{"id":"https://openalex.org/keywords/structuring-element","display_name":"Structuring element","score":0.6247061491012573},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5240857005119324},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4701939523220062},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4274655878543854},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41206106543540955},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.4105287194252014},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34662747383117676},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2846899926662445},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17452043294906616},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.160228431224823},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.13601580262184143},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12873196601867676},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"Mathematical morphology","score":0.11584725975990295},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06933408975601196}],"concepts":[{"id":"https://openalex.org/C2775945657","wikidata":"https://www.wikidata.org/wiki/Q381442","display_name":"Structuring","level":2,"score":0.9021356701850891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7388486862182617},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6405115723609924},{"id":"https://openalex.org/C74032544","wikidata":"https://www.wikidata.org/wiki/Q7625238","display_name":"Structuring element","level":5,"score":0.6247061491012573},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5240857005119324},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4701939523220062},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4274655878543854},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41206106543540955},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.4105287194252014},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34662747383117676},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2846899926662445},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17452043294906616},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.160228431224823},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.13601580262184143},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12873196601867676},{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.11584725975990295},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06933408975601196},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sibgra.2002.1167132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2002.1167132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W204174605","https://openalex.org/W1542873368","https://openalex.org/W1892295213","https://openalex.org/W1968761787","https://openalex.org/W2036835491","https://openalex.org/W2100816864","https://openalex.org/W2158905481","https://openalex.org/W2160515968","https://openalex.org/W2972827127","https://openalex.org/W2998115525","https://openalex.org/W3215012229","https://openalex.org/W6683941642","https://openalex.org/W6996289242"],"related_works":["https://openalex.org/W2038838730","https://openalex.org/W2184069573","https://openalex.org/W2135791515","https://openalex.org/W1978612905","https://openalex.org/W1990145776","https://openalex.org/W2123769328","https://openalex.org/W2086078916","https://openalex.org/W2358997449","https://openalex.org/W4237832701","https://openalex.org/W2739556368"],"abstract_inverted_index":{"We":[0],"address":[1],"the":[2,31,40],"problem":[3],"of":[4,42],"filtering":[5],"three-dimensional":[6,55],"sparse":[7],"data":[8],"representing":[9],"real":[10],"objects.":[11],"The":[12,46],"main":[13],"application":[14],"is":[15],"to":[16],"eliminate":[17],"points":[18],"that":[19],"are":[20],"not":[21],"structured":[22],"on":[23],"surfaces.":[24],"Points":[25],"classified":[26],"as":[27,54],"organized":[28],"can":[29],"be":[30],"input":[32,44],"for":[33],"other":[34],"processes.":[35],"An":[36],"accumulation":[37],"process":[38],"infers":[39],"organization":[41],"each":[43],"element.":[45],"tensorial":[47],"fields":[48],"used":[49],"in":[50,62],"our":[51],"method":[52],"act":[53],"structuring":[56],"elements.":[57],"They":[58],"define":[59],"normal":[60],"orientations":[61],"space":[63],"indicating":[64],"possible":[65],"surface":[66],"continuations.":[67]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}