{"id":"https://openalex.org/W4413156254","doi":"https://doi.org/10.1109/jstars.2025.3597947","title":"Asymmetric Network Based on Feedback and Transformer for Multispectral LiDAR Point Cloud Semantic Segmentation","display_name":"Asymmetric Network Based on Feedback and Transformer for Multispectral LiDAR Point Cloud Semantic Segmentation","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413156254","doi":"https://doi.org/10.1109/jstars.2025.3597947"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3597947","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3597947","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3597947","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Zhiwen Zhang","orcid":"https://orcid.org/0009-0003-0717-3887"},"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":"Zhiwen Zhang","raw_affiliation_strings":["College of Computer Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043043084","display_name":"Yuanxi Peng","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":"Yuanxi Peng","raw_affiliation_strings":["College of Computer Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101604420","display_name":"Qi Zhang","orcid":"https://orcid.org/0000-0002-5543-504X"},"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":"Qi Zhang","raw_affiliation_strings":["College of Computer Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062506580","display_name":"Teng Li","orcid":"https://orcid.org/0000-0002-5175-0819"},"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":"Teng Li","raw_affiliation_strings":["Beijing Institute for Advanced Study, National University of Defense Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute for Advanced Study, National University of Defense Technology, Beijing, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18183191,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"21028","last_page":"21043"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9858999848365784,"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":0.9858999848365784,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9366000294685364,"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":0.9192000031471252,"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/lidar","display_name":"Lidar","score":0.792086124420166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7272151708602905},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.6904698014259338},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6640390157699585},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6103532314300537},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.49893736839294434},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.4724723994731903},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41407790780067444},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34620559215545654},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15128684043884277},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07545328140258789}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.792086124420166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7272151708602905},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.6904698014259338},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6640390157699585},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6103532314300537},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.49893736839294434},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.4724723994731903},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41407790780067444},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34620559215545654},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15128684043884277},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07545328140258789},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3597947","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3597947","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2318d725ceab4fc4ad74dab33362c08e","is_oa":true,"landing_page_url":"https://doaj.org/article/2318d725ceab4fc4ad74dab33362c08e","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":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 21028-21043 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3597947","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3597947","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4268044685","display_name":null,"funder_award_id":"62375283","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1644641054","https://openalex.org/W1920022804","https://openalex.org/W2015682345","https://openalex.org/W2113551198","https://openalex.org/W2125107731","https://openalex.org/W2211722331","https://openalex.org/W2472003871","https://openalex.org/W2583041318","https://openalex.org/W2608675201","https://openalex.org/W2724542434","https://openalex.org/W2755907046","https://openalex.org/W2797997528","https://openalex.org/W2798777114","https://openalex.org/W2798998662","https://openalex.org/W2810240468","https://openalex.org/W2917081331","https://openalex.org/W2963057320","https://openalex.org/W2979750740","https://openalex.org/W2981199548","https://openalex.org/W2982959596","https://openalex.org/W2991084087","https://openalex.org/W3012015905","https://openalex.org/W3034681945","https://openalex.org/W3044615379","https://openalex.org/W3081299251","https://openalex.org/W3090082674","https://openalex.org/W3111535274","https://openalex.org/W3127831797","https://openalex.org/W3158405343","https://openalex.org/W3173271937","https://openalex.org/W4214755140","https://openalex.org/W4220840476","https://openalex.org/W4225986494","https://openalex.org/W4226106508","https://openalex.org/W4292451836","https://openalex.org/W4312707458","https://openalex.org/W4313145913","https://openalex.org/W4321482463","https://openalex.org/W4321789806","https://openalex.org/W4382457953","https://openalex.org/W4385245566","https://openalex.org/W4386597031","https://openalex.org/W4391450838","https://openalex.org/W4391998027","https://openalex.org/W4392351523","https://openalex.org/W4392693773","https://openalex.org/W4394817488","https://openalex.org/W4399206244","https://openalex.org/W4402667891","https://openalex.org/W4402727277","https://openalex.org/W4406259389","https://openalex.org/W4406753873","https://openalex.org/W4407168538","https://openalex.org/W4407390748","https://openalex.org/W4407900325","https://openalex.org/W4407900973","https://openalex.org/W4408144943","https://openalex.org/W4409325900"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W4406302447","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W4293094720","https://openalex.org/W2739701376","https://openalex.org/W4399442168","https://openalex.org/W2114282491"],"abstract_inverted_index":{"The":[0,75,110,133,179],"3-D":[1],"point":[2,13,22,27,43,66,141,160,189],"cloud":[3,14,23,28,67,142,161,190],"semantic":[4,15,29,68,143,191],"segmentation":[5,16,30,69,192],"extends":[6],"the":[7,38,46,49,63,90,147,150,174],"development":[8],"of":[9,42,48,114,149,170,176],"computer":[10,58],"vision.":[11],"Accurate":[12],"is":[17,31,77,84],"a":[18,33,117,122,126,154,168],"fundamental":[19],"problem":[20,35],"in":[21,52],"applications.":[24],"However,":[25],"effective":[26],"still":[32],"competitive":[34],"due":[36],"to":[37,88,172],"disorder":[39],"and":[40,56,70,82,107,125,158],"irregularity":[41],"clouds.":[44],"Witnessing":[45],"success":[47],"transformer":[50,64,76,127],"structure":[51,112,128],"natural":[53],"language":[54],"processing":[55],"2-D":[57],"vision,":[59],"researchers":[60],"have":[61],"introduced":[62],"into":[65],"conducted":[71],"many":[72],"helpful":[73],"explorations.":[74],"characterized":[78],"by":[79],"global":[80,108],"modeling,":[81],"it":[83],"worth":[85],"exploring":[86],"how":[87],"obtain":[89],"local":[91,106],"spatial":[92],"inductive":[93],"bias.":[94],"In":[95,163],"this":[96],"article,":[97],"we":[98,165],"design":[99],"an":[100],"asymmetric":[101,135],"network":[102,111,120,136,152],"that":[103],"simultaneously":[104],"extracts":[105],"features.":[109],"consists":[113],"two":[115],"branches:":[116],"pointwise":[118],"convolutional":[119],"with":[121,186],"feedback":[123],"mechanism":[124],"based":[129],"on":[130,153],"multiscale":[131],"pooling.":[132],"cascaded":[134],"structures":[137],"are":[138],"used":[139],"for":[140],"segmentation.":[144],"We":[145],"validate":[146],"effectiveness":[148,175],"proposed":[151,180],"multispectral":[155],"light":[156],"detection":[157],"ranging":[159],"dataset.":[162],"addition,":[164],"also":[166],"conduct":[167],"series":[169],"experiments":[171],"explore":[173],"different":[177],"structures.":[178],"method":[181],"achieves":[182],"state-of-the-art":[183],"performance":[184],"compared":[185],"previously":[187],"designed":[188],"networks.":[193]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
