{"id":"https://openalex.org/W4391930019","doi":"https://doi.org/10.1109/whispers61460.2023.10430860","title":"Semantic-Guided Point Cloud Upsampling Method for Visual Localization","display_name":"Semantic-Guided Point Cloud Upsampling Method for Visual Localization","publication_year":2023,"publication_date":"2023-10-31","ids":{"openalex":"https://openalex.org/W4391930019","doi":"https://doi.org/10.1109/whispers61460.2023.10430860"},"language":"en","primary_location":{"id":"doi:10.1109/whispers61460.2023.10430860","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/whispers61460.2023.10430860","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 13th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS)","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/A5035014414","display_name":"Songxiang Yang","orcid":"https://orcid.org/0000-0002-3318-9474"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Songxiang Yang","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018662596","display_name":"Lin Ma","orcid":"https://orcid.org/0000-0003-1684-9714"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Ma","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064750853","display_name":"Danyang Qin","orcid":"https://orcid.org/0000-0001-5829-6121"},"institutions":[{"id":"https://openalex.org/I55022517","display_name":"Heilongjiang University","ror":"https://ror.org/04zyhq975","country_code":"CN","type":"education","lineage":["https://openalex.org/I55022517"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danyang Qin","raw_affiliation_strings":["Heilongjiang University,School of Electronics Engineering,Harbin,China","School of Electronics Engineering, Heilongjiang University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Heilongjiang University,School of Electronics Engineering,Harbin,China","institution_ids":["https://openalex.org/I55022517"]},{"raw_affiliation_string":"School of Electronics Engineering, Heilongjiang University, Harbin, China","institution_ids":["https://openalex.org/I55022517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035014414"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.34826564,"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":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9997000098228455,"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":0.9997000098228455,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9995999932289124,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/upsampling","display_name":"Upsampling","score":0.881732702255249},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8152965307235718},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7096459865570068},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5362550020217896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46574294567108154},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46143507957458496},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4533481299877167},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18825635313987732},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.058289140462875366}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.881732702255249},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8152965307235718},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7096459865570068},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5362550020217896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46574294567108154},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46143507957458496},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4533481299877167},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18825635313987732},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.058289140462875366},{"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:10.1109/whispers61460.2023.10430860","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/whispers61460.2023.10430860","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 13th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2316644993","https://openalex.org/W2524525739","https://openalex.org/W2621025599","https://openalex.org/W2847648520","https://openalex.org/W2901222656","https://openalex.org/W2963179609","https://openalex.org/W2971204080","https://openalex.org/W3015257482","https://openalex.org/W3175676582","https://openalex.org/W4226168290","https://openalex.org/W4226230003","https://openalex.org/W4285169956"],"related_works":["https://openalex.org/W2062399876","https://openalex.org/W2607795551","https://openalex.org/W3155117723","https://openalex.org/W1991429770","https://openalex.org/W1983892167","https://openalex.org/W2281134365","https://openalex.org/W4310746709","https://openalex.org/W4385574037","https://openalex.org/W4386075645","https://openalex.org/W3176213335"],"abstract_inverted_index":{"Depth":[0],"acquisition":[1,35],"devices":[2,36],"can":[3],"be":[4],"utilized":[5],"in":[6,38,130],"visual":[7,78,140],"localization":[8],"applications":[9],"to":[10,47,107],"construct":[11],"an":[12],"offline":[13],"database":[14],"comprised":[15],"of":[16,32,61,77,96,126,139],"images":[17],"and":[18],"point":[19,42,54,88,103,115,131],"clouds,":[20],"thereby":[21,134],"facilitating":[22],"more":[23],"precise":[24],"three-dimensional":[25],"spatial":[26],"positioning.":[27],"Yet,":[28],"the":[29,48,53,68,75,92,97,102,123,127,137],"hardware":[30],"limitations":[31],"such":[33],"depth":[34],"result":[37],"a":[39,58,84],"significantly":[40],"lower":[41],"cloud":[43,55,104,132],"resolution":[44],"when":[45],"compared":[46],"image":[49],"pixel":[50],"resolution.":[51],"Furthermore,":[52],"inevitably":[56],"contains":[57],"certain":[59],"level":[60],"noise":[62],"generated":[63],"by":[64],"environmental":[65],"factors":[66,72],"during":[67],"collection":[69],"process.":[70],"These":[71],"considerably":[73],"impede":[74],"precision":[76],"localization.":[79,141],"Thus,":[80],"this":[81,99],"paper":[82],"presents":[83],"semantic-guided":[85],"method":[86],"for":[87],"clouds":[89,116],"upsampling.":[90],"Leveraging":[91],"semantic":[93,111],"distribution":[94],"information":[95],"image,":[98],"approach":[100,129],"upsamples":[101],"data":[105],"corresponding":[106],"pixels":[108],"containing":[109],"unique":[110],"information,":[112],"providing":[113],"denser":[114],"while":[117],"eliminating":[118],"noise.":[119],"Experimental":[120],"results":[121],"demonstrate":[122],"successful":[124],"performance":[125],"proposed":[128],"upsampling,":[133],"effectively":[135],"enhancing":[136],"accuracy":[138]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
