{"id":"https://openalex.org/W7118717141","doi":"https://doi.org/10.1016/j.array.2025.100660","title":"GPAT: Enhancing point cloud registration with local-global Integration and Geo-positional awareness","display_name":"GPAT: Enhancing point cloud registration with local-global Integration and Geo-positional awareness","publication_year":2026,"publication_date":"2026-01-07","ids":{"openalex":"https://openalex.org/W7118717141","doi":"https://doi.org/10.1016/j.array.2025.100660"},"language":"en","primary_location":{"id":"doi:10.1016/j.array.2025.100660","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2025.100660","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.array.2025.100660","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5122265465","display_name":"Zijian Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zijian Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115588402","display_name":"Zhenbao Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhenbao Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122026878","display_name":"Xin Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081029209","display_name":"Xinxi Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xinxi Xu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122064719","display_name":"Chen Su","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Su","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5006351648","display_name":"X. Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiuguo Zhao","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0003-0722-973X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5122265465"],"corresponding_institution_ids":[],"apc_list":{"value":1350,"currency":"USD","value_usd":1350},"apc_paid":{"value":1350,"currency":"USD","value_usd":1350},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02714606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":null,"first_page":"100660","last_page":"100660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.33709999918937683,"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":0.33709999918937683,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.2948000133037567,"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":0.11050000041723251,"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/cloud-computing","display_name":"Cloud computing","score":0.42340001463890076},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4050999879837036},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3294999897480011},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.2964000105857849},{"id":"https://openalex.org/keywords/data-integration","display_name":"Data integration","score":0.25920000672340393}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5997999906539917},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.42340001463890076},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4050999879837036},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3294999897480011},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.2964000105857849},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2703999876976013},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.25920000672340393},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.23839999735355377},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.2378000020980835},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2345000058412552}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.array.2025.100660","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2025.100660","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:45d493ad09e34a719925fa73df1b6f6c","is_oa":true,"landing_page_url":"https://doaj.org/article/45d493ad09e34a719925fa73df1b6f6c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Array, Vol 29, Iss , Pp 100660- (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.array.2025.100660","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2025.100660","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1920022804","https://openalex.org/W1972485825","https://openalex.org/W1989625560","https://openalex.org/W2020682184","https://openalex.org/W2085261163","https://openalex.org/W2098764590","https://openalex.org/W2119851068","https://openalex.org/W2150066425","https://openalex.org/W2160821342","https://openalex.org/W2560609797","https://openalex.org/W2565639579","https://openalex.org/W2566265240","https://openalex.org/W2883357174","https://openalex.org/W2889895098","https://openalex.org/W2962941647","https://openalex.org/W2963264709","https://openalex.org/W2979715398","https://openalex.org/W2981995220","https://openalex.org/W2986382673","https://openalex.org/W2990613095","https://openalex.org/W3013243617","https://openalex.org/W3034275286","https://openalex.org/W3034675048","https://openalex.org/W3035030518","https://openalex.org/W3111598592","https://openalex.org/W3133797311","https://openalex.org/W3166285241","https://openalex.org/W3166855724","https://openalex.org/W3167684723","https://openalex.org/W3168086592","https://openalex.org/W3177280664","https://openalex.org/W3185902918","https://openalex.org/W3210801864","https://openalex.org/W3216353509","https://openalex.org/W4226016257","https://openalex.org/W4293415877","https://openalex.org/W4312516208","https://openalex.org/W4313060111","https://openalex.org/W4328007191","https://openalex.org/W4376131678","https://openalex.org/W4388979610","https://openalex.org/W4390872573","https://openalex.org/W4390873077","https://openalex.org/W4392517991","https://openalex.org/W4401537522"],"related_works":[],"abstract_inverted_index":{"Point":[0],"cloud":[1],"registration,":[2],"essential":[3],"for":[4],"applications":[5],"like":[6],"autonomous":[7],"driving":[8],"and":[9,19,30,56,76,89,100,125,153,170],"3D":[10],"reconstruction,":[11],"remains":[12],"challenging":[13,143],"in":[14,43,160],"scenarios":[15],"with":[16,35,79,174],"low":[17,48],"overlap":[18,49],"incomplete":[20],"data.":[21],"Although":[22],"learning-based":[23],"methods":[24],"have":[25],"shown":[26],"promise,":[27],"existing":[28],"keypoint-based":[29],"coarse-to-fine":[31],"approaches":[32],"can":[33],"struggle":[34],"ambiguous":[36],"matching":[37],"due":[38],"to":[39,67,115,166],"similar":[40],"local":[41,74,107,124],"patches":[42],"non-overlapping":[44],"regions,":[45],"particularly":[46],"under":[47,142],"conditions.":[50,144],"This":[51],"study":[52],"introduces":[53],"GPAT(Geometric-Positional":[54],"Attention":[55],"Local-Global":[57],"Transformer":[58],"Networks),":[59],"a":[60,85],"novel":[61,86],"hierarchical":[62],"deep":[63],"learning":[64],"framework":[65,129],"designed":[66],"address":[68],"these":[69,132],"limitations":[70],"by":[71],"effectively":[72,119],"integrating":[73],"geometric":[75,98,113],"positional":[77,87],"information":[78],"global":[80,112,126],"structural":[81],"awareness.":[82],"By":[83],"leveraging":[84],"encoding":[88],"attention":[90],"mechanisms,":[91],"GPAT":[92],"captures":[93],"the":[94,104,121],"intricate":[95],"interplay":[96],"between":[97,123],"structures":[99],"spatial":[101],"configurations,":[102],"enriching":[103],"distinctiveness":[105],"of":[106],"features.":[108],"Simultaneously,":[109],"it":[110],"incorporates":[111],"consistency":[114],"establish":[116],"robust":[117],"correspondences,":[118],"bridging":[120],"gap":[122],"contexts.":[127],"The":[128],"further":[130],"refines":[131],"correspondences":[133],"into":[134],"dense":[135],"point":[136],"matches,":[137],"ensuring":[138],"precise":[139],"registration":[140],"even":[141],"Extensive":[145],"experiments":[146],"on":[147],"benchmark":[148],"datasets,":[149],"including":[150],"3DMatch,":[151],"ModelNet,":[152],"KITTI,":[154],"demonstrate":[155],"GPAT's":[156],"competitive":[157],"performance,":[158],"especially":[159],"low-overlap":[161],"situations,":[162],"demonstrating":[163],"its":[164],"capability":[165],"extract":[167],"discriminative":[168],"features":[169],"achieve":[171],"accurate":[172],"transformations":[173],"high":[175],"robustness.":[176]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-01-08T00:00:00"}
