{"id":"https://openalex.org/W1994183236","doi":"https://doi.org/10.1145/1503454.1503468","title":"Visual quality of the ground in 3D models","display_name":"Visual quality of the ground in 3D models","publication_year":2009,"publication_date":"2009-02-04","ids":{"openalex":"https://openalex.org/W1994183236","doi":"https://doi.org/10.1145/1503454.1503468","mag":"1994183236"},"language":"en","primary_location":{"id":"doi:10.1145/1503454.1503468","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1503454.1503468","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030359738","display_name":"Mattias Roup\u00e9","orcid":"https://orcid.org/0000-0002-3706-8485"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mattias Roup\u00e9","raw_affiliation_strings":["Chalmers University of Technology","Chalmers University of Technology;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers University of Technology","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology;","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101529608","display_name":"Mikael Johansson","orcid":"https://orcid.org/0000-0002-6108-8662"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Johansson","raw_affiliation_strings":["Chalmers University of Technology","Chalmers University of Technology;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers University of Technology","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology;","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I66862912"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08880053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"73","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994000196456909,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9991000294685364,"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/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9983999729156494,"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/rendering","display_name":"Rendering (computer graphics)","score":0.7435913681983948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6947637796401978},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6657843589782715},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.6111220121383667},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6056298017501831},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5417088270187378},{"id":"https://openalex.org/keywords/aerial-photos","display_name":"Aerial photos","score":0.4776526689529419},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.43062734603881836},{"id":"https://openalex.org/keywords/aerial-image","display_name":"Aerial image","score":0.42833030223846436},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3136453628540039},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.21780523657798767},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.21554353833198547}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7435913681983948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6947637796401978},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6657843589782715},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.6111220121383667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6056298017501831},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5417088270187378},{"id":"https://openalex.org/C3018193623","wikidata":"https://www.wikidata.org/wiki/Q191839","display_name":"Aerial photos","level":2,"score":0.4776526689529419},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.43062734603881836},{"id":"https://openalex.org/C2776429412","wikidata":"https://www.wikidata.org/wiki/Q4688011","display_name":"Aerial image","level":3,"score":0.42833030223846436},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3136453628540039},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21780523657798767},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.21554353833198547}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1503454.1503468","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1503454.1503468","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1998085492","https://openalex.org/W2016808835","https://openalex.org/W2020243068","https://openalex.org/W2030542475","https://openalex.org/W2031141103","https://openalex.org/W2153706058","https://openalex.org/W2164191390"],"related_works":["https://openalex.org/W2807234726","https://openalex.org/W4403024694","https://openalex.org/W2996197946","https://openalex.org/W2487965249","https://openalex.org/W2350906104","https://openalex.org/W103014513","https://openalex.org/W2138236571","https://openalex.org/W2396589139","https://openalex.org/W3034139063","https://openalex.org/W2784132289"],"abstract_inverted_index":{"In":[0],"interactive":[1],"3D-environments":[2],"of":[3,20,39,86,89,118,122,138],"urban-planning":[4],"projects,":[5],"the":[6,36,40,44,78,90,104,119,139],"ground":[7,41],"materials":[8],"and":[9,22,27,75,93,98,114,127,135,144,150],"land":[10,68],"features":[11,69],"are":[12,64,96,145],"often":[13,24],"represented":[14],"by":[15,42,58,66],"aerial":[16,45,79,91],"photos.":[17],"These":[18],"lack":[19],"detail":[21],"therefore":[23],"look":[25],"blurred":[26],"diffuse.":[28],"This":[29],"paper":[30],"presents":[31],"a":[32,51,109,125],"technique":[33,105],"to":[34],"enhance":[35],"visual":[37,133],"quality":[38,134],"blending":[43],"photos":[46,80],"with":[47],"tiled":[48],"detail-textures":[49],"in":[50,147],"level-of-detail":[52],"integrated":[53],"system":[54],"that":[55],"is":[56],"controlled":[57],"color-coded":[59,62,94],"images.":[60],"The":[61,84,132],"images":[63,149],"created":[65],"extracting":[67],"such":[70],"as":[71],"grass,":[72],"asphalt,":[73],"rock":[74],"water":[76],"from":[77],"or":[81],"2D":[82],"CAD-drawings.":[83],"effects":[85],"different":[87],"resolutions":[88],"photo":[92],"image":[95],"presented":[97,146],"discussed.":[99],"To":[100],"evaluate":[101],"this":[102],"approach,":[103],"was":[106],"tested":[107],"on":[108,115],"simple":[110],"rendering":[111,136],"performance":[112],"scene":[113],"two":[116],"sub-sets":[117],"3D-city":[120],"model":[121,141],"G\u00f6teborg,":[123],"namely":[124],"landscape":[126],"an":[128],"urban":[129],"data":[130],"set.":[131],"speed":[137],"3D":[140],"were":[142],"positive":[143],"several":[148],"table.":[151]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
