{"id":"https://openalex.org/W4403976879","doi":"https://doi.org/10.1109/lgrs.2024.3488724","title":"3-D Point Cloud Object Completion via RGB Images With Complex Geometric Topology in Urban Scenes","display_name":"3-D Point Cloud Object Completion via RGB Images With Complex Geometric Topology in Urban Scenes","publication_year":2024,"publication_date":"2024-11-01","ids":{"openalex":"https://openalex.org/W4403976879","doi":"https://doi.org/10.1109/lgrs.2024.3488724"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3488724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3488724","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5100389742","display_name":"Na Liu","orcid":"https://orcid.org/0000-0001-8144-0240"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Na Liu","raw_affiliation_strings":["School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xu Zhang","orcid":"https://orcid.org/0009-0009-9006-430X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xu Zhang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Jurong West, Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335940","display_name":"Li Wang","orcid":"https://orcid.org/0000-0002-0973-1614"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Wang","raw_affiliation_strings":["School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052560055","display_name":"Lianming Xu","orcid":"https://orcid.org/0009-0006-9142-8863"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianming Xu","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077503025","display_name":"Sha Zhu","orcid":"https://orcid.org/0000-0002-3328-9272"},"institutions":[{"id":"https://openalex.org/I17442442","display_name":"State Grid Corporation of China (China)","ror":"https://ror.org/05twwhs70","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sha Zhu","raw_affiliation_strings":["State GridInformation & Telecommunication, Group (SGlTG), Chengdu, China","State GridInformation Telecommunication, Group· (SGlTG), China"],"affiliations":[{"raw_affiliation_string":"State GridInformation & Telecommunication, Group (SGlTG), Chengdu, China","institution_ids":["https://openalex.org/I17442442"]},{"raw_affiliation_string":"State GridInformation Telecommunication, Group· (SGlTG), China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100389742"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16988744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9983999729156494,"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":0.9983999729156494,"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":0.9909999966621399,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9868999719619751,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7875652313232422},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6195375919342041},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6035364270210266},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.555781364440918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5407183170318604},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.479467511177063},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.4764017164707184},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.46729543805122375},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4473619759082794},{"id":"https://openalex.org/keywords/solid-modeling","display_name":"Solid modeling","score":0.42248648405075073},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2690781354904175},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22602763772010803},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12088334560394287}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7875652313232422},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6195375919342041},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6035364270210266},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.555781364440918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5407183170318604},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.479467511177063},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.4764017164707184},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.46729543805122375},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4473619759082794},{"id":"https://openalex.org/C108882727","wikidata":"https://www.wikidata.org/wiki/Q2991685","display_name":"Solid modeling","level":2,"score":0.42248648405075073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2690781354904175},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22602763772010803},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12088334560394287}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2024.3488724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3488724","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.8500000238418579,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G1441595223","display_name":null,"funder_award_id":"2023RC96","funder_id":"https://openalex.org/F4320329878","funder_display_name":"Central University Basic Research Fund of China"},{"id":"https://openalex.org/G2816949163","display_name":null,"funder_award_id":"2023SYLTD06","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3191116936","display_name":null,"funder_award_id":"62171054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G478366083","display_name":null,"funder_award_id":"24820232023YQTD01","funder_id":"https://openalex.org/F4320329878","funder_display_name":"Central University Basic Research Fund of China"},{"id":"https://openalex.org/G5355024307","display_name":null,"funder_award_id":"2023RC96","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8524563262","display_name":null,"funder_award_id":"62301038","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8778779482","display_name":null,"funder_award_id":"24820232023YQTD01","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329878","display_name":"Central University Basic Research Fund of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2555618208","https://openalex.org/W2560609797","https://openalex.org/W2886499109","https://openalex.org/W2905288042","https://openalex.org/W2963400571","https://openalex.org/W2997337685","https://openalex.org/W3034584726","https://openalex.org/W3051352583","https://openalex.org/W3173744995","https://openalex.org/W4307339700","https://openalex.org/W6741832134","https://openalex.org/W6852872691"],"related_works":["https://openalex.org/W3016928466","https://openalex.org/W2936725271","https://openalex.org/W3150655618","https://openalex.org/W3108295644","https://openalex.org/W2980582925","https://openalex.org/W4200421231","https://openalex.org/W2047372497","https://openalex.org/W4389574804","https://openalex.org/W3216577025","https://openalex.org/W3033747112"],"abstract_inverted_index":{"The":[0,75],"increasing":[1],"deployment":[2],"of":[3,19,101],"unmanned":[4],"aerial":[5],"vehicles":[6],"(UAVs)":[7],"as":[8],"mobile":[9],"communication":[10],"relays":[11],"in":[12,95],"urban":[13,21,73],"environments":[14],"necessitates":[15],"accurate":[16],"3-D":[17,30],"modeling":[18],"complex":[20],"areas":[22],"for":[23,71,92],"optimal":[24],"communication.":[25],"Current":[26],"practices":[27],"involve":[28],"LiDAR-based":[29],"scanning":[31],"to":[32],"generate":[33],"point":[34,54,102],"cloud":[35,55,103],"data;":[36],"however,":[37],"sensor":[38],"limitations":[39],"and":[40,56,83,86,99],"adverse":[41],"weather":[42],"conditions":[43],"may":[44],"compromise":[45],"data":[46],"quality.":[47],"This":[48],"study":[49,77],"proposes":[50],"a":[51,64],"new":[52],"multimodal":[53],"image":[57],"fusion":[58],"completion":[59],"network":[60,67,91],"(PIFC-Net)":[61],"based":[62],"on":[63],"generative":[65],"adversarial":[66],"(GAN),":[68],"specifically":[69],"tailored":[70],"large-scale":[72],"environments.":[74],"experimental":[76],"tested":[78],"five":[79],"different":[80],"building":[81],"shapes":[82],"various":[84],"objects,":[85],"the":[87,90,97],"results":[88],"commend":[89],"its":[93],"effectiveness":[94],"enhancing":[96],"quality":[98],"efficiency":[100],"completion.":[104]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}