{"id":"https://openalex.org/W2737194132","doi":"https://doi.org/10.1145/3102163.3102205","title":"Accurate geo-localization of low-altitude overhead images from 3D point clouds","display_name":"Accurate geo-localization of low-altitude overhead images from 3D point clouds","publication_year":2017,"publication_date":"2017-07-25","ids":{"openalex":"https://openalex.org/W2737194132","doi":"https://doi.org/10.1145/3102163.3102205","mag":"2737194132"},"language":"en","primary_location":{"id":"doi:10.1145/3102163.3102205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3102163.3102205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2017 Posters","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/A5100443285","display_name":"Yuhang Li","orcid":"https://orcid.org/0009-0005-6856-2098"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuhang Li","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088031350","display_name":"Xuejin Chen","orcid":"https://orcid.org/0000-0003-0478-7018"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejin Chen","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100443285"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04737441,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":1.0,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7451646327972412},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6999869346618652},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.659037709236145},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6533984541893005},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5766148567199707},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4749488830566406},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.44576042890548706},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.426271915435791},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4130637049674988},{"id":"https://openalex.org/keywords/vanishing-point","display_name":"Vanishing point","score":0.41242825984954834},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.39253875613212585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09564048051834106},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09029212594032288}],"concepts":[{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7451646327972412},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6999869346618652},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.659037709236145},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6533984541893005},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5766148567199707},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4749488830566406},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.44576042890548706},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.426271915435791},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4130637049674988},{"id":"https://openalex.org/C99404194","wikidata":"https://www.wikidata.org/wiki/Q163362","display_name":"Vanishing point","level":3,"score":0.41242825984954834},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.39253875613212585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09564048051834106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09029212594032288},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3102163.3102205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3102163.3102205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2017 Posters","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1680252513","https://openalex.org/W1980936421","https://openalex.org/W2011852571","https://openalex.org/W2086687178","https://openalex.org/W2616400984"],"related_works":["https://openalex.org/W4248231771","https://openalex.org/W2799243310","https://openalex.org/W2949130880","https://openalex.org/W2964344438","https://openalex.org/W2089711468","https://openalex.org/W2084993677","https://openalex.org/W2348809881","https://openalex.org/W4299949964","https://openalex.org/W2601467812","https://openalex.org/W2015013940"],"abstract_inverted_index":{"Geo-localization,":[0],"aiming":[1],"at":[2],"aligning":[3],"images":[4,33],"with":[5,115],"3D":[6,21],"models,":[7],"is":[8],"a":[9,27,51,82,91,94,99,111],"key":[10],"technique":[11],"to":[12,56,81],"many":[13],"applications,":[14],"such":[15],"as":[16,90],"image-based":[17],"navigation,":[18],"augmented":[19],"reality,":[20],"city":[22],"modeling,":[23],"etc.":[24],"We":[25,106],"present":[26],"geo-localization":[28,88,126],"method":[29],"based":[30],"on":[31,110],"overhead":[32,63,78],"captured":[34],"in":[35,61,73,76],"low":[36],"altitudes":[37,71],"and":[38,65,98],"point":[39,52],"clouds":[40],"of":[41,50,58,69,93,102,113,124],"buildings.":[42],"With":[43],"two":[44],"observations":[45],"that":[46],"1)":[47],"vertical":[48],"facades":[49],"cloud":[53],"typically":[54],"correspond":[55],"edges":[57],"building":[59,67],"roofs":[60,68],"the":[62,77,103,122],"image;":[64],"2)":[66],"different":[70,74],"are":[72],"scales":[75],"image":[79],"due":[80],"perspective":[83],"projection,":[84],"we":[85],"regard":[86],"this":[87],"problem":[89],"combination":[92],"multi-layer":[95],"shape":[96],"matching":[97],"global":[100],"optimization":[101],"camera":[104],"pose.":[105],"test":[107],"our":[108,125],"approach":[109],"variety":[112],"buildings":[114],"complex":[116],"shapes.":[117],"The":[118],"experiment":[119],"results":[120],"demonstrate":[121],"accuracy":[123],"algorithm.":[127]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}