{"id":"https://openalex.org/W4362587729","doi":"https://doi.org/10.3390/rs15071889","title":"R-PCR: Recurrent Point Cloud Registration Using High-Order Markov Decision","display_name":"R-PCR: Recurrent Point Cloud Registration Using High-Order Markov Decision","publication_year":2023,"publication_date":"2023-03-31","ids":{"openalex":"https://openalex.org/W4362587729","doi":"https://doi.org/10.3390/rs15071889"},"language":"en","primary_location":{"id":"doi:10.3390/rs15071889","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15071889","pdf_url":"https://www.mdpi.com/2072-4292/15/7/1889/pdf?version=1680773282","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/7/1889/pdf?version=1680773282","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073810895","display_name":"Xiaoya Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoya Cheng","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410000, China"],"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410000, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070076188","display_name":"Shen Yan","orcid":"https://orcid.org/0000-0002-3920-1825"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shen Yan","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410000, China"],"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410000, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351055","display_name":"Yan Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Liu","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410000, China"],"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410000, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100770607","display_name":"Maojun Zhang","orcid":"https://orcid.org/0000-0001-6748-0545"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maojun Zhang","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410000, China"],"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410000, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100418537","display_name":"Chen Chen","orcid":"https://orcid.org/0000-0003-1112-6146"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chen Chen","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410000, China"],"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410000, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100418537"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.2408,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.80857914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"15","issue":"7","first_page":"1889","last_page":"1889"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9980999827384949,"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/concatenation","display_name":"Concatenation (mathematics)","score":0.7506946325302124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7445259094238281},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7256636023521423},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7127268314361572},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5363467931747437},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4865502417087555},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.46959224343299866},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.46628615260124207},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4411256015300751},{"id":"https://openalex.org/keywords/partially-observable-markov-decision-process","display_name":"Partially observable Markov decision process","score":0.417540043592453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33314526081085205},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.289040207862854},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2774897813796997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1063622534275055},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08789509534835815},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06530898809432983}],"concepts":[{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.7506946325302124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7445259094238281},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7256636023521423},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7127268314361572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5363467931747437},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4865502417087555},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.46959224343299866},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.46628615260124207},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4411256015300751},{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.417540043592453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33314526081085205},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.289040207862854},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2774897813796997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1063622534275055},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08789509534835815},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06530898809432983},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15071889","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15071889","pdf_url":"https://www.mdpi.com/2072-4292/15/7/1889/pdf?version=1680773282","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cec387fa6ee34615ae6086a6d6913ea6","is_oa":true,"landing_page_url":"https://doaj.org/article/cec387fa6ee34615ae6086a6d6913ea6","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":"Remote Sensing, Vol 15, Iss 7, p 1889 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/7/1889/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15071889","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 7; Pages: 1889","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15071889","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15071889","pdf_url":"https://www.mdpi.com/2072-4292/15/7/1889/pdf?version=1680773282","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4362587729.pdf"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W62794737","https://openalex.org/W2049981393","https://openalex.org/W2053994417","https://openalex.org/W2064675550","https://openalex.org/W2085261163","https://openalex.org/W2118877769","https://openalex.org/W2130763585","https://openalex.org/W2211074159","https://openalex.org/W2519911873","https://openalex.org/W2560609797","https://openalex.org/W2565843404","https://openalex.org/W2607738331","https://openalex.org/W2768625376","https://openalex.org/W2940457086","https://openalex.org/W2962941647","https://openalex.org/W2963264709","https://openalex.org/W2963563735","https://openalex.org/W2964014140","https://openalex.org/W2964199361","https://openalex.org/W2980789587","https://openalex.org/W2981440248","https://openalex.org/W2986382673","https://openalex.org/W3008744997","https://openalex.org/W3013243617","https://openalex.org/W3034295752","https://openalex.org/W3034675048","https://openalex.org/W3035338950","https://openalex.org/W3035581023","https://openalex.org/W3044432780","https://openalex.org/W3099322865","https://openalex.org/W3107292295","https://openalex.org/W3111507638","https://openalex.org/W3133797311","https://openalex.org/W3163652268","https://openalex.org/W3167684723","https://openalex.org/W3177280664","https://openalex.org/W3179449781","https://openalex.org/W3187838476","https://openalex.org/W3209386405","https://openalex.org/W4226373316","https://openalex.org/W4386159072","https://openalex.org/W6640300118","https://openalex.org/W6662860747","https://openalex.org/W6746052068","https://openalex.org/W6756727098","https://openalex.org/W6769275068"],"related_works":["https://openalex.org/W2373577936","https://openalex.org/W4221148444","https://openalex.org/W2123651102","https://openalex.org/W4387678054","https://openalex.org/W2389596151","https://openalex.org/W3095575180","https://openalex.org/W2354322770","https://openalex.org/W2287992105","https://openalex.org/W3000097931","https://openalex.org/W2953027552"],"abstract_inverted_index":{"Despite":[0],"the":[1,25,34,39,71,112,125,136],"fact":[2],"that":[3,98],"point":[4,49,72,114],"cloud":[5,50,115],"registration":[6,73],"under":[7],"noisy":[8],"conditions":[9],"has":[10],"recently":[11],"begun":[12],"to":[13,23,62],"be":[14],"tackled":[15],"by":[16,120,131],"several":[17],"non-correspondence":[18],"algorithms,":[19],"they":[20],"neither":[21],"struggle":[22],"fuse":[24],"global":[26,64],"features":[27],"nor":[28],"abandon":[29],"early":[30],"state":[31],"estimation":[32],"during":[33],"iterative":[35],"alignment.":[36],"To":[37],"solve":[38],"problem,":[40],"we":[41],"propose":[42],"a":[43,54,76,83],"novel":[44],"method":[45],"named":[46],"R-PCR":[47,52,99],"(recurrent":[48],"registration).":[51],"employs":[53],"lightweight":[55],"cross-concatenation":[56],"module":[57],"and":[58,81,94,109,122,129,133],"large":[59],"receptive":[60],"network":[61,86],"improve":[63],"feature":[65],"performance.":[66],"More":[67],"importantly,":[68],"it":[69],"treats":[70],"procedure":[74],"as":[75],"high-order":[77],"Markov":[78],"decision":[79],"process":[80],"introduces":[82],"recurrent":[84],"neural":[85],"for":[87],"end-to-end":[88],"optimization.":[89],"The":[90,103],"experiments":[91],"on":[92,124,135],"indoor":[93,126],"outdoor":[95,137],"benchmarks":[96],"show":[97],"outperforms":[100],"state-of-the-art":[101],"counterparts.":[102],"mean":[104],"average":[105],"error":[106],"of":[107,111],"rotation":[108],"translation":[110],"aligned":[113],"pairs":[116],"are,":[117],"respectively,":[118],"reduced":[119],"75%":[121],"66%":[123],"benchmark":[127,138],"(ScanObjectNN),":[128],"simultaneously":[130],"50%":[132],"37.5%":[134],"(AirLoc).":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-02-28T09:26:25.869077","created_date":"2025-10-10T00:00:00"}
