{"id":"https://openalex.org/W2974209239","doi":"https://doi.org/10.1109/access.2019.2940995","title":"An Adaptive Uniform Distribution ORB Based on Improved Quadtree","display_name":"An Adaptive Uniform Distribution ORB Based on Improved Quadtree","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2974209239","doi":"https://doi.org/10.1109/access.2019.2940995","mag":"2974209239"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2940995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940995","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08842558.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08842558.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085220374","display_name":"Jinjin Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I187175081","display_name":"Shaanxi University of Technology","ror":"https://ror.org/056m91h77","country_code":"CN","type":"education","lineage":["https://openalex.org/I187175081"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjin Yao","raw_affiliation_strings":["The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China","institution_ids":["https://openalex.org/I187175081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101834288","display_name":"Pengchao Zhang","orcid":"https://orcid.org/0000-0003-3738-9155"},"institutions":[{"id":"https://openalex.org/I187175081","display_name":"Shaanxi University of Technology","ror":"https://ror.org/056m91h77","country_code":"CN","type":"education","lineage":["https://openalex.org/I187175081"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengchao Zhang","raw_affiliation_strings":["The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China"],"raw_orcid":"https://orcid.org/0000-0003-3738-9155","affiliations":[{"raw_affiliation_string":"The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China","institution_ids":["https://openalex.org/I187175081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015841682","display_name":"Yan Wang","orcid":"https://orcid.org/0000-0003-1635-5554"},"institutions":[{"id":"https://openalex.org/I187175081","display_name":"Shaanxi University of Technology","ror":"https://ror.org/056m91h77","country_code":"CN","type":"education","lineage":["https://openalex.org/I187175081"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Wang","raw_affiliation_strings":["The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China","institution_ids":["https://openalex.org/I187175081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100598830","display_name":"Zhaoyang Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I187175081","display_name":"Shaanxi University of Technology","ror":"https://ror.org/056m91h77","country_code":"CN","type":"education","lineage":["https://openalex.org/I187175081"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Luo","raw_affiliation_strings":["The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Key Laboratory of Industrial Automation of Shaanxi Province, Shaanxi University of Technology, Hanzhong, China","institution_ids":["https://openalex.org/I187175081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065371561","display_name":"Xiaohui Ren","orcid":"https://orcid.org/0000-0003-2691-1286"},"institutions":[{"id":"https://openalex.org/I187175081","display_name":"Shaanxi University of Technology","ror":"https://ror.org/056m91h77","country_code":"CN","type":"education","lineage":["https://openalex.org/I187175081"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Ren","raw_affiliation_strings":["School of Electrical Engineering, Shaanxi University of Technology, Hanzhong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shaanxi University of Technology, Hanzhong, China","institution_ids":["https://openalex.org/I187175081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I187175081"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":14.95,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.98295365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"143471","last_page":"143478"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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":0.9927999973297119,"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/quadtree","display_name":"Quadtree","score":0.903018057346344},{"id":"https://openalex.org/keywords/orb","display_name":"Orb (optics)","score":0.8641834855079651},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7001002430915833},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6555681824684143},{"id":"https://openalex.org/keywords/image-stitching","display_name":"Image stitching","score":0.575553297996521},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5754130482673645},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5595518946647644},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.522846519947052},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.4464174211025238},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43913233280181885},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39861422777175903},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3400964140892029},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3246089220046997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20499560236930847}],"concepts":[{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.903018057346344},{"id":"https://openalex.org/C108260229","wikidata":"https://www.wikidata.org/wiki/Q47023","display_name":"Orb (optics)","level":3,"score":0.8641834855079651},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7001002430915833},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6555681824684143},{"id":"https://openalex.org/C29081049","wikidata":"https://www.wikidata.org/wiki/Q1364242","display_name":"Image stitching","level":2,"score":0.575553297996521},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5754130482673645},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5595518946647644},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.522846519947052},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.4464174211025238},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43913233280181885},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39861422777175903},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3400964140892029},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3246089220046997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20499560236930847},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2940995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940995","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08842558.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3910c4176b474680b19cef1d87f6a729","is_oa":true,"landing_page_url":"https://doaj.org/article/3910c4176b474680b19cef1d87f6a729","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 143471-143478 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2940995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940995","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08842558.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2399249933","display_name":null,"funder_award_id":"18JS021","funder_id":"https://openalex.org/F4320335970","funder_display_name":"Scientific Research Plan Projects of Shaanxi Education Department"}],"funders":[{"id":"https://openalex.org/F4320335970","display_name":"Scientific Research Plan Projects of Shaanxi Education Department","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2974209239.pdf","grobid_xml":"https://content.openalex.org/works/W2974209239.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W612478963","https://openalex.org/W1612997784","https://openalex.org/W2117228865","https://openalex.org/W2119605622","https://openalex.org/W2151103935","https://openalex.org/W2152671441","https://openalex.org/W2320444803","https://openalex.org/W2461937780","https://openalex.org/W2535547924","https://openalex.org/W2738803565","https://openalex.org/W2907726063","https://openalex.org/W3043075211","https://openalex.org/W3102327032","https://openalex.org/W3124420883","https://openalex.org/W6677308130"],"related_works":["https://openalex.org/W68020613","https://openalex.org/W1973382465","https://openalex.org/W4255291540","https://openalex.org/W3134240150","https://openalex.org/W2888311149","https://openalex.org/W4407702373","https://openalex.org/W4405383795","https://openalex.org/W2266960916","https://openalex.org/W2737791013","https://openalex.org/W2974209239"],"abstract_inverted_index":{"ORB":[0,29,46,132],"(Oriented":[1],"FAST":[2,66],"and":[3,19,31,134],"Rotated":[4],"BRIEF)":[5],"feature":[6,37,47,91,136],"is":[7],"wildly":[8],"applied":[9],"in":[10,54,117,143],"visual":[11],"SLAM":[12,155],"because":[13],"of":[14,25,28,36,74,85,98,131,153],"its":[15],"excellent":[16],"computational":[17],"efficiency":[18,35],"stability.":[20],"Aiming":[21],"at":[22,39],"the":[23,33,40,62,70,75,89,96,118,124,129,141,151],"problem":[24],"uneven":[26],"distribution":[27],"feature,":[30,133],"improving":[32],"calculate":[34],"extraction":[38,48,67,137],"same":[41],"time,":[42],"we":[43,81],"proposed":[44,58,125],"an":[45],"algorithm":[49,59,126,142],"based":[50],"on":[51],"improved":[52],"quadtree":[53,86],"this":[55],"paper.":[56],"The":[57,106,120],"will":[60,114],"select":[61],"threshold":[63],"adaptively":[64],"for":[65,150],"according":[68,87],"to":[69,88,103,140],"gray":[71],"image":[72,99],"instead":[73],"value":[76,149],"set":[77,82],"artificially.":[78],"And":[79],"then":[80],"different":[83],"depth":[84],"expected":[90],"number":[92,97],"which":[93],"decreases":[94],"as":[95],"pyramid":[100],"layers":[101],"increases":[102],"reduce":[104,135],"redundancy.":[105],"remained":[107],"key":[108],"points":[109],"selected":[110],"by":[111],"Harris":[112],"score":[113],"distribute":[115],"well":[116],"image.":[119],"results":[121],"show":[122],"that":[123],"can":[127],"improve":[128],"uniformity":[130],"time":[138],"compared":[139],"ORB_SLAM,":[144],"it":[145],"has":[146],"certain":[147],"application":[148],"realization":[152],"real-time":[154],"system.":[156]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}