{"id":"https://openalex.org/W2765681971","doi":"https://doi.org/10.1109/icinfa.2017.8078875","title":"A 3D terrain meshing method based on discrete point cloud","display_name":"A 3D terrain meshing method based on discrete point cloud","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2765681971","doi":"https://doi.org/10.1109/icinfa.2017.8078875","mag":"2765681971"},"language":"en","primary_location":{"id":"doi:10.1109/icinfa.2017.8078875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icinfa.2017.8078875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Information and Automation (ICIA)","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/A5031642124","display_name":"Xiangkun Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120842","display_name":"Shenyang Institute of Computing Technology (China)","ror":"https://ror.org/02xqp7x96","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210120842"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiangkun Guo","raw_affiliation_strings":["Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China"],"affiliations":[{"raw_affiliation_string":"Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China","institution_ids":["https://openalex.org/I4210120842","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073343491","display_name":"Sihuan Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120842","display_name":"Shenyang Institute of Computing Technology (China)","ror":"https://ror.org/02xqp7x96","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210120842"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sihuan Chen","raw_affiliation_strings":["Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China"],"affiliations":[{"raw_affiliation_string":"Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China","institution_ids":["https://openalex.org/I4210120842","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037027582","display_name":"Lin Hu","orcid":"https://orcid.org/0000-0002-2658-8629"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120842","display_name":"Shenyang Institute of Computing Technology (China)","ror":"https://ror.org/02xqp7x96","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210120842"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hu Lin","raw_affiliation_strings":["Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China"],"affiliations":[{"raw_affiliation_string":"Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China","institution_ids":["https://openalex.org/I4210120842","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412686","display_name":"Hongliang Wang","orcid":"https://orcid.org/0000-0002-5865-8898"},"institutions":[{"id":"https://openalex.org/I4210120842","display_name":"Shenyang Institute of Computing Technology (China)","ror":"https://ror.org/02xqp7x96","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210120842"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongliang Wang","raw_affiliation_strings":["Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China"],"affiliations":[{"raw_affiliation_string":"Shenyang Institute of Computing Technology, Chinese Academy of Sciences Shenyang, Liaoning Province, China","institution_ids":["https://openalex.org/I4210120842","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053892249","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0003-3730-6401"},"institutions":[{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["Information Research Institute, Shandong Academy of Sciences, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Information Research Institute, Shandong Academy of Sciences, Jinan, China","institution_ids":["https://openalex.org/I4210142748"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031642124"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210120842"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10579411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"44","issue":null,"first_page":"12","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987000226974487,"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":0.9987000226974487,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9968000054359436,"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"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9959999918937683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8079558610916138},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7177066206932068},{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.7130076885223389},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.6867977380752563},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6517495512962341},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6419876217842102},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"Triangulated irregular network","score":0.6291357278823853},{"id":"https://openalex.org/keywords/triangle-mesh","display_name":"Triangle mesh","score":0.5868063569068909},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.5836881995201111},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.579703688621521},{"id":"https://openalex.org/keywords/constrained-delaunay-triangulation","display_name":"Constrained Delaunay triangulation","score":0.503335177898407},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4941437542438507},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47199538350105286},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.4592134952545166},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.441731333732605},{"id":"https://openalex.org/keywords/terrain-rendering","display_name":"Terrain rendering","score":0.4342159926891327},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3374851942062378},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2948451340198517},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.27049845457077026},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.26997411251068115},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.17257237434387207},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1320887804031372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11196321249008179},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08922284841537476},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.08487612009048462}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8079558610916138},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7177066206932068},{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.7130076885223389},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.6867977380752563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6517495512962341},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6419876217842102},{"id":"https://openalex.org/C131509275","wikidata":"https://www.wikidata.org/wiki/Q2296387","display_name":"Triangulated irregular network","level":3,"score":0.6291357278823853},{"id":"https://openalex.org/C194401833","wikidata":"https://www.wikidata.org/wiki/Q3456889","display_name":"Triangle mesh","level":3,"score":0.5868063569068909},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.5836881995201111},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.579703688621521},{"id":"https://openalex.org/C128321387","wikidata":"https://www.wikidata.org/wiki/Q5164356","display_name":"Constrained Delaunay triangulation","level":3,"score":0.503335177898407},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4941437542438507},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47199538350105286},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.4592134952545166},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.441731333732605},{"id":"https://openalex.org/C118350294","wikidata":"https://www.wikidata.org/wiki/Q17341992","display_name":"Terrain rendering","level":3,"score":0.4342159926891327},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3374851942062378},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2948451340198517},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.27049845457077026},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.26997411251068115},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.17257237434387207},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1320887804031372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11196321249008179},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08922284841537476},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.08487612009048462},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icinfa.2017.8078875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icinfa.2017.8078875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Information and Automation (ICIA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2008100640","https://openalex.org/W2070704467","https://openalex.org/W2121535648","https://openalex.org/W2158905481","https://openalex.org/W2804796648","https://openalex.org/W6752370314"],"related_works":["https://openalex.org/W2063038346","https://openalex.org/W2079099283","https://openalex.org/W2362395503","https://openalex.org/W1933828312","https://openalex.org/W2359017528","https://openalex.org/W2354502962","https://openalex.org/W2351425924","https://openalex.org/W2125742334","https://openalex.org/W44668162","https://openalex.org/W181724929"],"abstract_inverted_index":{"In":[0,86],"this":[1],"paper,":[2],"we":[3,72,92,111],"propose":[4],"an":[5],"efficient":[6],"terrain":[7,129,141],"meshing":[8,21,27],"method":[9,22,28,55,124],"based":[10,17],"on":[11,18],"discrete":[12,130],"point":[13,75,131],"cloud,":[14],"which":[15],"is":[16],"the":[19,30,53,58,65,74,90,103,113,128,135,138],"existing":[20],"of":[23,60,106,137],"3D":[24,140],"reconstruction.":[25],"Our":[26],"uses":[29],"DTM":[31],"(Delaunay":[32],"Triangle":[33],"Mesh)":[34],"as":[35],"a":[36,48,83,94],"criterion":[37],"to":[38,56,81,88],"establish":[39],"vertex":[40],"constraints":[41],"and":[42,51,101,108,133],"evaluation":[43,78],"functions.":[44],"We":[45],"start":[46],"from":[47],"seed":[49],"triangle":[50,62],"use":[52],"growing":[54],"extend":[57],"outer-edge":[59],"each":[61],"until":[63],"all":[64],"triangles":[66],"have":[67],"been":[68],"finished.":[69],"Every":[70],"time,":[71],"select":[73],"with":[76],"maximum":[77],"function":[79],"value":[80],"generate":[82],"new":[84],"triangle.":[85],"order":[87],"improve":[89],"efficiency,":[91],"design":[93],"retractable":[95],"bounding":[96],"box":[97],"for":[98],"spatial":[99],"subdivision":[100],"optimize":[102],"search":[104],"algorithm":[105],"edges":[107],"points.":[109],"Besides,":[110],"identified":[112],"rendering":[114],"surface":[115],"while":[116],"meshing.":[117],"The":[118],"experimental":[119],"result":[120],"shows":[121],"that":[122],"our":[123],"can":[125],"effectively":[126],"mesh":[127],"cloud":[132],"keep":[134],"characteristics":[136],"original":[139],"well.":[142]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
