{"id":"https://openalex.org/W4413300942","doi":"https://doi.org/10.3390/a18080522","title":"Exploring the Frequency Domain Point Cloud Processing for Localisation Purposes in Arboreal Environments","display_name":"Exploring the Frequency Domain Point Cloud Processing for Localisation Purposes in Arboreal Environments","publication_year":2025,"publication_date":"2025-08-18","ids":{"openalex":"https://openalex.org/W4413300942","doi":"https://doi.org/10.3390/a18080522"},"language":"en","primary_location":{"id":"doi:10.3390/a18080522","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18080522","pdf_url":"https://www.mdpi.com/1999-4893/18/8/522/pdf?version=1755499368","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"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":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/18/8/522/pdf?version=1755499368","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059602020","display_name":"Rosa Pia Devanna","orcid":"https://orcid.org/0009-0001-5662-1899"},"institutions":[{"id":"https://openalex.org/I4210146308","display_name":"Institute of Intelligent Systems for Automation","ror":"https://ror.org/051t1q308","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210146308","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rosa Pia Devanna","raw_affiliation_strings":["Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), 70126 Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), 70126 Bari, Italy","institution_ids":["https://openalex.org/I4210146308","https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025698540","display_name":"Miguel Torres\u2010Torriti","orcid":"https://orcid.org/0000-0002-7904-7981"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Miguel Torres-Torriti","raw_affiliation_strings":["Department of Electrical Engineering, Pontificia Universidad Catolica de Chile, Santiago 8331150, Chile"],"raw_orcid":"https://orcid.org/0000-0002-7904-7981","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Catolica de Chile, Santiago 8331150, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041971667","display_name":"Kamil Sa\u00e7\u0131l\u0131k","orcid":"https://orcid.org/0000-0001-5353-7328"},"institutions":[{"id":"https://openalex.org/I149218525","display_name":"Ankara University","ror":"https://ror.org/01wntqw50","country_code":"TR","type":"education","lineage":["https://openalex.org/I149218525"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Kamil Sacilik","raw_affiliation_strings":["Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Ankara University, Ankara 06100, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Ankara University, Ankara 06100, T\u00fcrkiye","institution_ids":["https://openalex.org/I149218525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050031044","display_name":"Necati \u00c7etin","orcid":"https://orcid.org/0000-0001-8524-8272"},"institutions":[{"id":"https://openalex.org/I149218525","display_name":"Ankara University","ror":"https://ror.org/01wntqw50","country_code":"TR","type":"education","lineage":["https://openalex.org/I149218525"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Necati Cetin","raw_affiliation_strings":["Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Ankara University, Ankara 06100, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Ankara University, Ankara 06100, T\u00fcrkiye","institution_ids":["https://openalex.org/I149218525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061931953","display_name":"Fernando Auat Cheein","orcid":"https://orcid.org/0000-0002-6347-7696"},"institutions":[{"id":"https://openalex.org/I918000572","display_name":"Harper Adams University","ror":"https://ror.org/00z20c921","country_code":"GB","type":"education","lineage":["https://openalex.org/I918000572"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fernando Auat Cheein","raw_affiliation_strings":["Department of Engineering, Harper Institute of Technology, Harper Adams University, Newport TF10 8NB, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, Harper Institute of Technology, Harper Adams University, Newport TF10 8NB, UK","institution_ids":["https://openalex.org/I918000572"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5061931953"],"corresponding_institution_ids":["https://openalex.org/I918000572"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1782},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1119882,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"8","first_page":"522","last_page":"522"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9987000226974487,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9976999759674072,"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/arboreal-locomotion","display_name":"Arboreal locomotion","score":0.9183939099311829},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6156686544418335},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6126953363418579},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5889641642570496},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5829517841339111},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5648576021194458},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4986872673034668},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.33893004059791565},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24441936612129211},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14526525139808655},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.14366808533668518},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11854344606399536},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11234724521636963},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08882483839988708},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07343354821205139}],"concepts":[{"id":"https://openalex.org/C82161046","wikidata":"https://www.wikidata.org/wiki/Q767024","display_name":"Arboreal locomotion","level":3,"score":0.9183939099311829},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6156686544418335},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6126953363418579},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5889641642570496},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5829517841339111},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5648576021194458},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4986872673034668},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.33893004059791565},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24441936612129211},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14526525139808655},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.14366808533668518},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11854344606399536},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11234724521636963},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08882483839988708},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07343354821205139},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/a18080522","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18080522","pdf_url":"https://www.mdpi.com/1999-4893/18/8/522/pdf?version=1755499368","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"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":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:20b9ec388dad485e9adc27a4eecbf20c","is_oa":true,"landing_page_url":"https://doaj.org/article/20b9ec388dad485e9adc27a4eecbf20c","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":"Algorithms, Vol 18, Iss 8, p 522 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/a18080522","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18080522","pdf_url":"https://www.mdpi.com/1999-4893/18/8/522/pdf?version=1755499368","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"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":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413300942.pdf","grobid_xml":"https://content.openalex.org/works/W4413300942.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W2951349360","https://openalex.org/W2964002455","https://openalex.org/W3006255177","https://openalex.org/W3024286373","https://openalex.org/W3104639723","https://openalex.org/W3106240518","https://openalex.org/W3123527111","https://openalex.org/W3126945873","https://openalex.org/W4224287594","https://openalex.org/W4224994221","https://openalex.org/W4312346680","https://openalex.org/W4319160361","https://openalex.org/W4403119147","https://openalex.org/W4403587113","https://openalex.org/W4406676046","https://openalex.org/W4406794158","https://openalex.org/W4407775391","https://openalex.org/W4408288954","https://openalex.org/W4408552806","https://openalex.org/W4409081451","https://openalex.org/W4409474089","https://openalex.org/W4410012150","https://openalex.org/W6876182905"],"related_works":["https://openalex.org/W2400039956","https://openalex.org/W2176777164","https://openalex.org/W2884126853","https://openalex.org/W3036218860","https://openalex.org/W4367322296","https://openalex.org/W2603675338","https://openalex.org/W2888239636","https://openalex.org/W4253385652","https://openalex.org/W1488660338","https://openalex.org/W2974652403"],"abstract_inverted_index":{"Point":[0,112],"clouds":[1,59],"from":[2,130],"3D":[3],"sensors":[4],"such":[5,36],"as":[6,37,150],"LiDAR":[7],"are":[8],"increasingly":[9],"used":[10],"in":[11,31,65,92,123,160],"agriculture":[12],"for":[13,49,156],"tasks":[14],"like":[15],"crop":[16],"characterisation,":[17],"pest":[18],"detection,":[19],"and":[20,63,81,95,105,153,162],"leaf":[21],"area":[22],"estimation.":[23],"While":[24],"traditional":[25],"point":[26,50,58,157],"cloud":[27,51,158],"processing":[28],"typically":[29],"occurs":[30],"Cartesian":[32],"space":[33],"using":[34,102],"methods":[35],"principal":[38],"component":[39],"analysis":[40,149],"(PCA),":[41],"this":[42,100],"paper":[43],"introduces":[44],"a":[45,151],"novel":[46],"frequency-domain":[47,148],"approach":[48,101],"registration.":[52],"The":[53],"central":[54],"idea":[55],"is":[56],"that":[57],"can":[60],"be":[61],"transformed":[62],"analysed":[64],"the":[66,74,84,145],"spectral":[67],"domain,":[68],"where":[69],"key":[70],"frequency":[71,125],"components":[72],"capture":[73],"most":[75],"informative":[76],"spatial":[77],"structures.":[78],"By":[79],"selecting":[80],"registering":[82],"only":[83,120],"dominant":[85],"frequencies,":[86],"our":[87],"method":[88],"achieves":[89],"significant":[90],"reductions":[91],"localisation":[93,128],"error":[94,129],"computational":[96],"complexity.":[97],"We":[98],"validate":[99],"public":[103],"datasets":[104],"compare":[106],"it":[107],"with":[108],"standard":[109],"Iterative":[110],"Closest":[111],"(ICP)":[113],"techniques.":[114],"Our":[115],"method,":[116],"which":[117],"applies":[118],"ICP":[119],"to":[121,133],"points":[122],"selected":[124],"bands,":[126],"reduces":[127],"4.37":[131],"m":[132,135],"1.22":[134],"(MSE),":[136],"an":[137],"improvement":[138],"of":[139,147],"approximately":[140],"72%.":[141],"These":[142],"findings":[143],"highlight":[144],"potential":[146],"powerful":[152],"efficient":[154],"tool":[155],"registration":[159],"agricultural":[161],"other":[163],"GNSS-challenged":[164],"environments.":[165]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}