{"id":"https://openalex.org/W2118001288","doi":"https://doi.org/10.1109/gmap.2002.1027508","title":"Direct segmentation of smooth, multiple point regions","display_name":"Direct segmentation of smooth, multiple point regions","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2118001288","doi":"https://doi.org/10.1109/gmap.2002.1027508","mag":"2118001288"},"language":"en","primary_location":{"id":"doi:10.1109/gmap.2002.1027508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gmap.2002.1027508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geometric Modeling and Processing. Theory and Applications. GMP 2002. Proceedings","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/A5007303905","display_name":"P\u00e1l Benk\u00f6","orcid":null},"institutions":[{"id":"https://openalex.org/I4210117195","display_name":"HUN-REN Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I4387152226"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"P. Benko","raw_affiliation_strings":["Geometric Modelling Laboratory, Computer and Automation Research Institute, Budapest, Hungary","Geometric Modelling Lab., Comput. & Autom. Res. Inst., Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geometric Modelling Laboratory, Computer and Automation Research Institute, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195"]},{"raw_affiliation_string":"Geometric Modelling Lab., Comput. & Autom. Res. Inst., Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004958473","display_name":"Tam\u00e1s V\u00e1rady","orcid":"https://orcid.org/0000-0001-9547-6498"},"institutions":[{"id":"https://openalex.org/I4210117195","display_name":"HUN-REN Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I4387152226"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"T. Varady","raw_affiliation_strings":["Geometric Modelling Laboratory, Computer and Automation Research Institute, Budapest, Hungary","Geometric Modelling Lab., Comput. & Autom. Res. Inst., Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geometric Modelling Laboratory, Computer and Automation Research Institute, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195"]},{"raw_affiliation_string":"Geometric Modelling Lab., Comput. & Autom. Res. Inst., Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210117195"],"apc_list":null,"apc_paid":null,"fwci":7.8272,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.97025841,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"17","issue":null,"first_page":"169","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11159","display_name":"Manufacturing Process and Optimization","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9944000244140625,"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/point-cloud","display_name":"Point cloud","score":0.7975483536720276},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.7443421483039856},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.681998610496521},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6646342873573303},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6582529544830322},{"id":"https://openalex.org/keywords/reverse-engineering","display_name":"Reverse engineering","score":0.6541064977645874},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.6216142773628235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5909885168075562},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5005970001220703},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4957188367843628},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4855796694755554},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.47965481877326965},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4636029005050659},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44456925988197327},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.43171849846839905},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3059295415878296},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3011476397514343},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2342764437198639},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.14954689145088196},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09445098042488098}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7975483536720276},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.7443421483039856},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.681998610496521},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6646342873573303},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6582529544830322},{"id":"https://openalex.org/C207850805","wikidata":"https://www.wikidata.org/wiki/Q269608","display_name":"Reverse engineering","level":2,"score":0.6541064977645874},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.6216142773628235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5909885168075562},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5005970001220703},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4957188367843628},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4855796694755554},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.47965481877326965},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4636029005050659},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44456925988197327},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.43171849846839905},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3059295415878296},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3011476397514343},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2342764437198639},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.14954689145088196},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09445098042488098},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/gmap.2002.1027508","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gmap.2002.1027508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geometric Modeling and Processing. Theory and Applications. GMP 2002. Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.sztaki.hu:2964","is_oa":false,"landing_page_url":"http://eprints.sztaki.hu/2964/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401907","display_name":"SZTAKI Publication Repository (Hungarian Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I7597260","host_organization_name":"Hungarian Academy of Sciences","host_organization_lineage":["https://openalex.org/I7597260"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322192","display_name":"Magyar Tudom\u00e1nyos Akad\u00e9mia","ror":"https://ror.org/02ks8qq67"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1488487962","https://openalex.org/W1593162360","https://openalex.org/W1922919815","https://openalex.org/W1931582241","https://openalex.org/W1969014399","https://openalex.org/W1974314437","https://openalex.org/W1984707484","https://openalex.org/W2021332153","https://openalex.org/W2043066730","https://openalex.org/W2048958693","https://openalex.org/W2057216327","https://openalex.org/W2099088762","https://openalex.org/W2108889042","https://openalex.org/W2160526065","https://openalex.org/W2161456627","https://openalex.org/W6629329472"],"related_works":["https://openalex.org/W2384806462","https://openalex.org/W4389950792","https://openalex.org/W2015591542","https://openalex.org/W4312596780","https://openalex.org/W2393966857","https://openalex.org/W2085239170","https://openalex.org/W2351324719","https://openalex.org/W2358149864","https://openalex.org/W2385447786","https://openalex.org/W1979412361"],"abstract_inverted_index":{"The":[0,60,106,152],"purpose":[1],"of":[2,23,57,120,124,144,154,162],"reverse":[3],"engineering":[4,25],"is":[5,36,47,63,85,114,141,159],"to":[6,49,66,103],"convert":[7],"a":[8,21,54,80,117,126],"large":[9,127],"point":[10,69,128],"cloud":[11,70,129],"into":[12,71,134],"an":[13],"accurate,":[14],"fair":[15],"and":[16,147],"consistent":[17],"CAD":[18],"model.":[19],"For":[20],"class":[22],"conventional":[24],"objects":[26],"we":[27],"have":[28],"the":[29,34,51,68,89,155,160,167],"'a":[30],"priori'":[31],"assumption":[32],"that":[33],"object":[35],"bounded":[37,92],"exclusively":[38],"by":[39,79,93,122],"simple,":[40,87],"analytic":[41],"surfaces.":[42],"In":[43],"this":[44,84,112],"case":[45],"it":[46],"possible":[48],"generate":[50],"model":[52,169],"with":[53],"minimal":[55],"amount":[56],"user":[58],"interaction.":[59],"key":[61],"issue":[62],"segmentation,":[64],"i.e.,":[65],"separate":[67],"smaller":[72,135],"regions,":[73],"where":[74,88],"each":[75],"can":[76,130],"be":[77,104,131],"approximated":[78],"single":[81],"surface.":[82],"While":[83],"relatively":[86],"regions":[90,101,158],"are":[91,149],"sharp":[94],"edges,":[95],"problems":[96],"arise":[97],"when":[98],"smoothly":[99],"connected":[100],"need":[102],"separated.":[105],"direct":[107],"segmentation":[108],"method":[109],"described":[110],"in":[111,166],"paper":[113],"based":[115],"on":[116],"special":[118],"sequence":[119],"tests,":[121],"means":[123],"which":[125],"robustly":[132],"splitted":[133],"subregions":[136],"until":[137],"no":[138],"further":[139],"subdivision":[140],"possible.":[142],"Surfaces":[143],"linear":[145],"extrusion":[146],"revolution":[148],"also":[150],"detected.":[151],"structure":[153],"smooth,":[156],"multiple":[157],"basis":[161],"constrained":[163],"surface":[164],"fitting":[165],"final":[168],"building":[170],"phase.":[171]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}