{"id":"https://openalex.org/W2233789958","doi":"https://doi.org/10.2312/3dor.20141054","title":"Towards the Extraction of Hierarchical Building Descriptions from 3D Indoor Scans","display_name":"Towards the Extraction of Hierarchical Building Descriptions from 3D Indoor Scans","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2233789958","doi":"https://doi.org/10.2312/3dor.20141054","mag":"2233789958"},"language":"en","primary_location":{"id":"doi:10.2312/3dor.20141054","is_oa":true,"landing_page_url":"https://doi.org/10.2312/3dor.20141054","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/3dor.20141054","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056951555","display_name":"Sebastian Ochmann","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ochmann, Sebastian","raw_affiliation_strings":["University of Bonn, Germany.,"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Germany.,","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052412786","display_name":"Richard Vock","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Vock, Richard","raw_affiliation_strings":["University of Bonn, Germany.,"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Germany.,","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089152377","display_name":"Raoul Wessel","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wessel, Raoul","raw_affiliation_strings":["University of Bonn, Germany.,"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Germany.,","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037976392","display_name":"Reinhard Klein","orcid":"https://orcid.org/0000-0002-5505-9347"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Klein, Reinhard","raw_affiliation_strings":["University of Bonn, Germany.,"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Germany.,","institution_ids":["https://openalex.org/I135140700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5056951555"],"corresponding_institution_ids":["https://openalex.org/I135140700"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9975000023841858,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/computer-science","display_name":"Computer science","score":0.7902657985687256},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.6539344787597656},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5743870735168457},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5683196783065796},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.49449941515922546},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4893936216831207},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4548313319683075},{"id":"https://openalex.org/keywords/hierarchical-database-model","display_name":"Hierarchical database model","score":0.4301866292953491},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3942182660102844},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3718879520893097},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35337984561920166},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3244090974330902}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7902657985687256},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.6539344787597656},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5743870735168457},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5683196783065796},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.49449941515922546},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4893936216831207},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4548313319683075},{"id":"https://openalex.org/C144986985","wikidata":"https://www.wikidata.org/wiki/Q871236","display_name":"Hierarchical database model","level":2,"score":0.4301866292953491},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3942182660102844},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3718879520893097},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35337984561920166},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3244090974330902},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2312/3dor.20141054","is_oa":true,"landing_page_url":"https://doi.org/10.2312/3dor.20141054","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.2312/3dor.20141054","is_oa":true,"landing_page_url":"https://doi.org/10.2312/3dor.20141054","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1596547119","https://openalex.org/W1768450320","https://openalex.org/W1894113408","https://openalex.org/W1900053780","https://openalex.org/W1972071930","https://openalex.org/W1980161800","https://openalex.org/W1990345222","https://openalex.org/W2000018820","https://openalex.org/W2033119468","https://openalex.org/W2037013461","https://openalex.org/W2041612677","https://openalex.org/W2049351243","https://openalex.org/W2074658631","https://openalex.org/W2097374608","https://openalex.org/W2117948387","https://openalex.org/W2125298120","https://openalex.org/W2127911825","https://openalex.org/W2129091674","https://openalex.org/W2283304045","https://openalex.org/W2789382349"],"related_works":["https://openalex.org/W3158934250","https://openalex.org/W2060769581","https://openalex.org/W2085272267","https://openalex.org/W2041321385","https://openalex.org/W2095469982","https://openalex.org/W2112471646","https://openalex.org/W2854904095","https://openalex.org/W2024712184","https://openalex.org/W2105710935","https://openalex.org/W161803543","https://openalex.org/W3213646606","https://openalex.org/W2937704976","https://openalex.org/W120752503","https://openalex.org/W2294699487","https://openalex.org/W2253268269","https://openalex.org/W2613642090","https://openalex.org/W2277078139","https://openalex.org/W2965658915","https://openalex.org/W1189669689","https://openalex.org/W139904046"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,49,145],"new":[3],"method":[4,171],"for":[5,172,178],"the":[6,14,55,66,85,109,117,130,136,167],"hierarchical":[7,20,79,175],"decomposition":[8],"of":[9,17,27,65,112,138,149,169,174],"3D":[10,159],"indoor":[11,139],"scans":[12],"and":[13,51,75,102],"subsequent":[15],"generation":[16],"an":[18],"according":[19,32,115],"graph-based":[21],"building":[22,34,105,160,176],"descriptor.":[23],"The":[24,78],"hierarchy":[25],"consists":[26],"four":[28],"basic":[29],"levels":[30,154],"with":[31],"entities,":[33],"-":[35,37,39],"storey":[36],"room":[38],"object.":[40],"All":[41],"entities":[42,150],"are":[43,52,60,69,156],"represented":[44],"as":[45,91,93,183,185],"attributed":[46],"nodes":[47,64],"in":[48,84],"graph":[50],"linked":[53,70],"to":[54,116,123,158],"upper":[56],"level":[57,68],"entity":[58],"they":[59],"located":[61],"in.":[62],"Additionally,":[63],"same":[67],"depending":[71],"on":[72,129,135,151],"their":[73],"spatial":[74],"topological":[76],"relationship.":[77],"description":[80],"enables":[81],"easy":[82],"navigation":[83],"formerly":[86],"unstructured":[87],"data,":[88],"measurement":[89],"takings,":[90],"well":[92,184],"carrying":[94],"out":[95],"retrieval":[96],"tasks":[97,180],"that":[98,155],"incorporate":[99],"geometric,":[100],"topological,":[101],"also":[103],"functional":[104],"properties":[106],"describing":[107],"e.g.":[108],"designated":[110],"use":[111],"single":[113],"rooms":[114,133],"objects":[118],"it":[119],"contains.":[120],"In":[121,162],"contrast":[122],"previous":[124],"methods":[125],"which":[126],"either":[127],"focus":[128],"segmentation":[131],"into":[132],"or":[134],"recognition":[137],"objects,":[140],"our":[141,163,170],"holistic":[142],"approach":[143],"incorporates":[144],"rather":[146],"large":[147],"spectrum":[148],"different":[152],"semantic":[153],"inherent":[157],"representations.":[161],"evaluation":[164],"we":[165],"show":[166],"feasibility":[168],"extraction":[173],"descriptions":[177],"various":[179],"using":[181],"synthetic":[182],"real":[186],"world":[187],"data.":[188]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"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"}
