{"id":"https://openalex.org/W2121646224","doi":"https://doi.org/10.1109/icassp.2003.1199477","title":"Building extraction from digital elevation models","display_name":"Building extraction from digital elevation models","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W2121646224","doi":"https://doi.org/10.1109/icassp.2003.1199477","mag":"2121646224"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1199477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199477","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5018063622","display_name":"Mathias Ortner","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Ortner","raw_affiliation_strings":["Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","ARIANA Res. group, INRIA, Sophia Antipolis, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ARIANA Res. group, INRIA, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106126872","display_name":"Xavier Descombes","orcid":"https://orcid.org/0000-0002-7611-6021"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"X. Descombes","raw_affiliation_strings":["Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","ARIANA Res. group, INRIA, Sophia Antipolis, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ARIANA Res. group, INRIA, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018158883","display_name":"Josiane Zerubia","orcid":"https://orcid.org/0000-0002-7444-0856"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J. Zerubia","raw_affiliation_strings":["Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","ARIANA Res. group, INRIA, Sophia Antipolis, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ariana Research Group, INRIA-CNRS-UNSA, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ARIANA Res. group, INRIA, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1326498283"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":14.1451,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.98895028,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9861000180244446,"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":0.9861000180244446,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9836999773979187,"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"}},{"id":"https://openalex.org/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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":0.6946367621421814},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6673193573951721},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6025590896606445},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5584706664085388},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.5007233619689941},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4852025806903839},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.47205692529678345},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3538098931312561},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35109007358551025},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2929495573043823},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22254270315170288},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.15711551904678345},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11574941873550415},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10744422674179077}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6946367621421814},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6673193573951721},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6025590896606445},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5584706664085388},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.5007233619689941},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4852025806903839},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.47205692529678345},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3538098931312561},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35109007358551025},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2929495573043823},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22254270315170288},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.15711551904678345},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11574941873550415},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10744422674179077},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2003.1199477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199477","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.58.8506","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.58.8506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-sop.inria.fr/ariana/personnel/Mathias.Ortner/./publications/m_ortner_icassp.ps.gz","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2018839022","https://openalex.org/W2036591396","https://openalex.org/W2069842045","https://openalex.org/W2071452787","https://openalex.org/W2106706098","https://openalex.org/W2115632850","https://openalex.org/W2620429303","https://openalex.org/W6738463374"],"related_works":["https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4206741056","https://openalex.org/W3040595263","https://openalex.org/W1621772017","https://openalex.org/W4239147863","https://openalex.org/W2909855017","https://openalex.org/W2352163239","https://openalex.org/W2264981486","https://openalex.org/W4210419302"],"abstract_inverted_index":{"To":[0],"extract":[1],"buildings":[2,49,83],"from":[3],"digital":[4],"elevation":[5],"models,":[6],"we":[7,44,87],"define":[8,18],"a":[9,19,68,75],"point":[10,23,60],"process":[11,24,61],"whose":[12],"points":[13],"represent":[14],"buildings.":[15],"We":[16,65,90],"then":[17,66],"density":[20],"for":[21],"this":[22],"which":[25],"is":[26],"split":[27],"into":[28],"two":[29],"parts,":[30],"consisting":[31],"in":[32,50],"an":[33,54],"\"internal":[34],"field\"":[35,56],"that":[36,57,78],"allows":[37],"us":[38],"to":[39],"model":[40],"the":[41,59,63,80,85,98],"prior":[42],"knowledge":[43],"have":[45,88],"on":[46,93],"patterns":[47],"of":[48,82],"urban":[51],"areas":[52],"and":[53],"\"external":[55],"makes":[58],"fit":[62],"data.":[64],"use":[67],"metropolis":[69],"Hastings":[70],"Green":[71],"sampler":[72],"coupled":[73],"with":[74],"simulated":[76],"annealing":[77],"gives":[79],"configuration":[81],"minimizing":[84],"energy":[86],"defined.":[89],"present":[91],"results":[92],"real":[94],"data":[95],"provided":[96],"by":[97],"French":[99],"Mapping":[100],"Institute":[101],"(IGN).":[102]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
