{"id":"https://openalex.org/W3010965050","doi":"https://doi.org/10.5220/0008895600250037","title":"Superpoints in RANSAC Planes: A New Approach for Ground Surface Extraction Exemplified on Point Classification and Context-aware Reconstruction","display_name":"Superpoints in RANSAC Planes: A New Approach for Ground Surface Extraction Exemplified on Point Classification and Context-aware Reconstruction","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3010965050","doi":"https://doi.org/10.5220/0008895600250037","mag":"3010965050"},"language":"en","primary_location":{"id":"doi:10.5220/0008895600250037","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0008895600250037","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0008895600250037","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047379126","display_name":"Dimitri Bulatov","orcid":"https://orcid.org/0000-0002-0560-2591"},"institutions":[{"id":"https://openalex.org/I4210111500","display_name":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation","ror":"https://ror.org/01zx97922","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210111500","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Dimitri Bulatov","raw_affiliation_strings":["Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---","institution_ids":["https://openalex.org/I4210111500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048723444","display_name":"Dominik St\u00fctz","orcid":"https://orcid.org/0000-0002-2038-2208"},"institutions":[{"id":"https://openalex.org/I4210111500","display_name":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation","ror":"https://ror.org/01zx97922","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210111500","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dominik St\u00fctz","raw_affiliation_strings":["Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---","institution_ids":["https://openalex.org/I4210111500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072471021","display_name":"Lukas Lucks","orcid":"https://orcid.org/0000-0003-2961-3452"},"institutions":[{"id":"https://openalex.org/I4210111500","display_name":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation","ror":"https://ror.org/01zx97922","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210111500","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lukas Lucks","raw_affiliation_strings":["Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Optronics, System Technologies and Image Exploitation (IOSB), Gutleuthausstrasse 1, 76275 Ettlingen, Germany, --- Select a Country ---","institution_ids":["https://openalex.org/I4210111500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083406305","display_name":"Martin Weinmann","orcid":"https://orcid.org/0000-0002-8654-7546"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Weinmann","raw_affiliation_strings":["Institute of Photogrammetry and Remote Sensing, Karlsruhe Institute of Technology (KIT), Englerstr. 7, 76131 Karlsruhe, Germany, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Institute of Photogrammetry and Remote Sensing, Karlsruhe Institute of Technology (KIT), Englerstr. 7, 76131 Karlsruhe, Germany, --- Select a Country ---","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047379126"],"corresponding_institution_ids":["https://openalex.org/I4210111500"],"apc_list":null,"apc_paid":null,"fwci":0.36,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64699064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9977999925613403,"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":0.9977999925613403,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.9274696111679077},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6805135607719421},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6060740947723389},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5852199196815491},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5410517454147339},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.5064598321914673},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4859515428543091},{"id":"https://openalex.org/keywords/surface-reconstruction","display_name":"Surface reconstruction","score":0.4822962284088135},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47267159819602966},{"id":"https://openalex.org/keywords/shape-context","display_name":"Shape context","score":0.41335782408714294},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3224843144416809},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2037058174610138},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19245025515556335},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1309700608253479},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1135396957397461}],"concepts":[{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.9274696111679077},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6805135607719421},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6060740947723389},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5852199196815491},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5410517454147339},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5064598321914673},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4859515428543091},{"id":"https://openalex.org/C20885615","wikidata":"https://www.wikidata.org/wiki/Q825595","display_name":"Surface reconstruction","level":3,"score":0.4822962284088135},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47267159819602966},{"id":"https://openalex.org/C2779662243","wikidata":"https://www.wikidata.org/wiki/Q970395","display_name":"Shape context","level":3,"score":0.41335782408714294},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3224843144416809},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2037058174610138},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19245025515556335},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1309700608253479},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1135396957397461},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5220/0008895600250037","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0008895600250037","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-582945","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-582945.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer IOSB","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/407341","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/407341","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/501668","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/501668","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"doi:10.5220/0008895600250037","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0008895600250037","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2064026934","https://openalex.org/W2969907670","https://openalex.org/W2083481614","https://openalex.org/W3095081273","https://openalex.org/W2090665771","https://openalex.org/W2169427544","https://openalex.org/W122154308","https://openalex.org/W33542082","https://openalex.org/W2155166963","https://openalex.org/W1984855422"],"abstract_inverted_index":{"In":[0],"point":[1,91,105,149,160],"clouds":[2,92],"obtained":[3],"from":[4,35,156],"airborne":[5,142],"data,":[6],"the":[7,18,21,36,157],"ground":[8,37],"points":[9],"have":[10,26],"traditionally":[11],"been":[12,27],"identified":[13],"as":[14,80,111,113],"local":[15],"minima":[16],"of":[17,31,47,75,88,95],"altitude.":[19],"Subsequently,":[20],"2.5D":[22],"digital":[23],"terrain":[24],"models":[25],"computed":[28],"by":[29,52],"approximation":[30],"a":[32,68,73,81,124,146],"smooth":[33],"surfaces":[34,46],"points.":[38,120],"But":[39],"how":[40],"can":[41],"we":[42],"handle":[43],"purely":[44],"3D":[45],"cultural":[48],"heritage":[49],"monuments":[50],"covered":[51],"vegetation":[53],"or":[54],"Alpine":[55],"overhangs,":[56],"where":[57],"trees":[58],"are":[59,116,135],"not":[60],"necessarily":[61],"growing":[62],"in":[63],"bottom-to-top":[64],"direction?":[65],"We":[66],"suggest":[67],"new":[69],"approach":[70],"based":[71],"on":[72],"combination":[74],"superpoints":[76],"and":[77,108,128,145],"RANSAC":[78],"implemented":[79],"filtering":[82],"procedure,":[83],"which":[84],"allows":[85],"efficient":[86],"handling":[87],"large,":[89],"challenging":[90,139],"without":[93],"necessity":[94],"training":[96,99],"data.":[97],"If":[98],"data":[100],"is":[101,162],"available,":[102],"covariance-based":[103],"features,":[104,107],"histogram":[106],"dataset-dependent":[109],"features":[110],"well":[112],"combinations":[114],"thereof":[115],"applied":[117],"to":[118],"classify":[119],"Results":[121],"achieved":[122],"with":[123],"Random":[125,133],"Forest":[126],"classifier":[127],"non-local":[129],"optimization":[130],"using":[131],"Markov":[132],"Fields":[134],"analyzed":[136],"for":[137],"two":[138],"datasets:":[140],"an":[141,152],"laser":[143],"scan":[144],"photogrammetrically":[147],"reconstructed":[148],"cloud.":[150],"As":[151],"application,":[153],"surface":[154],"reconstruction":[155],"thus":[158],"cleaned":[159],"sets":[161],"demonstrated.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
