{"id":"https://openalex.org/W4408280983","doi":"https://doi.org/10.1109/tgrs.2025.3549492","title":"Ms-DANet: Multiscale Difference-Aware Network for 3-D Point Cloud Change Detection","display_name":"Ms-DANet: Multiscale Difference-Aware Network for 3-D Point Cloud Change Detection","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408280983","doi":"https://doi.org/10.1109/tgrs.2025.3549492"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3549492","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3549492","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Jinhao Lu","orcid":"https://orcid.org/0009-0009-2918-3094"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhao Lu","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0009-0009-2918-3094","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020207163","display_name":"Chenguang Dai","orcid":"https://orcid.org/0000-0003-4681-3851"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenguang Dai","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4681-3851","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059339041","display_name":"Zhenchao Zhang","orcid":"https://orcid.org/0000-0002-2405-2038"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenchao Zhang","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2405-2038","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041696565","display_name":"Xuanguang Liu","orcid":"https://orcid.org/0009-0004-2038-9444"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanguang Liu","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-2038-9444","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042875941","display_name":"Ruqin Zhou","orcid":"https://orcid.org/0000-0002-7952-0521"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruqin Zhou","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7952-0521","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027123416","display_name":"Song Ji","orcid":"https://orcid.org/0000-0002-3333-319X"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Ji","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-3333-319X","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374669","display_name":"Yongsheng Zhang","orcid":"https://orcid.org/0000-0002-1104-5605"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongsheng Zhang","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035056634","display_name":"Haiyan Guan","orcid":"https://orcid.org/0000-0003-3691-8721"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyan Guan","raw_affiliation_strings":["School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3691-8721","affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071855633","display_name":"Hanyun Wang","orcid":"https://orcid.org/0000-0002-8320-4230"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanyun Wang","raw_affiliation_strings":["School of Surveying and Mapping, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8320-4230","affiliations":[{"raw_affiliation_string":"School of Surveying and Mapping, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02444027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9807999730110168,"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":0.9807999730110168,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9753000140190125,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9575999975204468,"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/change-detection","display_name":"Change detection","score":0.7895241975784302},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7089712619781494},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5707035660743713},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5413091778755188},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.508827269077301},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3950853943824768},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2868262529373169},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15058031678199768}],"concepts":[{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.7895241975784302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7089712619781494},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5707035660743713},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5413091778755188},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.508827269077301},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3950853943824768},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2868262529373169},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15058031678199768},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3549492","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3549492","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.4699999988079071}],"awards":[{"id":"https://openalex.org/G2071856329","display_name":null,"funder_award_id":"42371447","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2723395191","display_name":null,"funder_award_id":"42271457","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8532021212","display_name":null,"funder_award_id":"221100211000-02","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":45,"referenced_works":["https://openalex.org/W1534784508","https://openalex.org/W1975809100","https://openalex.org/W2006502673","https://openalex.org/W2095359281","https://openalex.org/W2103835996","https://openalex.org/W2199671173","https://openalex.org/W2257536856","https://openalex.org/W2336012816","https://openalex.org/W2341115255","https://openalex.org/W2426957537","https://openalex.org/W2560609797","https://openalex.org/W2756259106","https://openalex.org/W2789868482","https://openalex.org/W2793906888","https://openalex.org/W2947864346","https://openalex.org/W2963231572","https://openalex.org/W2979750740","https://openalex.org/W3026625556","https://openalex.org/W3039448353","https://openalex.org/W3181539305","https://openalex.org/W3182751372","https://openalex.org/W3194159989","https://openalex.org/W3216945420","https://openalex.org/W4200347979","https://openalex.org/W4213334968","https://openalex.org/W4221065285","https://openalex.org/W4225105850","https://openalex.org/W4306659719","https://openalex.org/W4321014138","https://openalex.org/W4327596995","https://openalex.org/W4367300000","https://openalex.org/W4375870087","https://openalex.org/W4381712796","https://openalex.org/W4383220068","https://openalex.org/W4384284046","https://openalex.org/W4386299129","https://openalex.org/W4388240444","https://openalex.org/W4390970388","https://openalex.org/W4391305875","https://openalex.org/W4391696916","https://openalex.org/W4401211321","https://openalex.org/W6712785116","https://openalex.org/W6724625946","https://openalex.org/W6739778489","https://openalex.org/W6810249204"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W3150465815","https://openalex.org/W4223488648","https://openalex.org/W2568858292","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W2560439919","https://openalex.org/W2139939267","https://openalex.org/W1974511032"],"abstract_inverted_index":{"With":[0],"the":[1,50,87,106,111,129,144,164,171,181,203],"rapid":[2],"advancements":[3],"of":[4,14],"3-D":[5,8,70],"acquisition":[6],"technology,":[7],"change":[9,22,45,73,147,176,187,209],"detection":[10,23,46,148,177,188,210],"has":[11],"gained":[12],"lots":[13],"attentions":[15],"recently.":[16],"Existing":[17],"deep":[18],"learning-based":[19],"point":[20,71,92,145,174,185,207],"cloud":[21,72,146,175,186,208],"methods":[24],"usually":[25],"adopt":[26],"a":[27,64,78,120,151,157,198],"common":[28],"encoder-decoder":[29],"structure":[30,52],"to":[31,85,104,127,133,162],"learn":[32,134],"pointwise":[33],"features.":[34],"However,":[35],"these":[36,59,102],"feature":[37,55,81,88,98,123,131,139],"learning":[38,82],"backbones":[39],"are":[40],"not":[41],"specifically":[42],"designed":[43],"for":[44,69],"task,":[47],"and":[48,100,155,180,205,215,220],"ignore":[49],"local":[51,112],"discrepancies":[53],"during":[54,97,138],"learning.":[56],"To":[57],"address":[58],"issues,":[60],"this":[61],"article":[62],"proposes":[63],"multiscale":[65,80,121,130,158],"difference-aware":[66],"network":[67,107,165],"(Ms-DANet)":[68],"detection.":[74],"First,":[75],"we":[76,118,142],"propose":[77,156],"difference-guided":[79],"(DG-MsFL)":[83],"module":[84,126],"enhance":[86],"differences":[89,103,132],"between":[90],"bi-temporal":[91],"clouds":[93],"at":[94],"multiple":[95],"scales":[96],"encoding,":[99],"use":[101],"guide":[105],"focusing":[108],"more":[109,135],"on":[110,170,201],"structures":[113],"with":[114],"large":[115],"discrepancies.":[116],"Next,":[117],"introduce":[119],"difference":[122],"fusion":[124],"(Ms-DFF)":[125],"fuse":[128],"discriminative":[136],"features":[137],"decoding.":[140],"Finally,":[141],"treat":[143],"task":[149],"as":[150],"semantic":[152],"classification":[153],"problem,":[154],"loss":[159],"(Ms-Loss)":[160],"function":[161],"promote":[163],"training.":[166],"We":[167],"conduct":[168],"experiments":[169],"real-world":[172,204],"street-level":[173],"dataset":[178,189],"SLPCCD":[179],"simulated":[182,206],"airborne":[183],"urban":[184],"URB3DCD.":[190],"The":[191],"experimental":[192],"results":[193],"show":[194],"that":[195],"Ms-DANet":[196],"obtains":[197],"significant":[199],"improvement":[200],"both":[202],"datasets,":[211],"demonstrating":[212],"its":[213],"effectiveness":[214],"robustness":[216],"across":[217],"various":[218],"sensors":[219],"data":[221],"modalities.":[222]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}