{"id":"https://openalex.org/W4413555864","doi":"https://doi.org/10.1109/tip.2025.3597041","title":"CompletionMamba: Taming State Space Model for Point Cloud Completion","display_name":"CompletionMamba: Taming State Space Model for Point Cloud Completion","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413555864","doi":"https://doi.org/10.1109/tip.2025.3597041","pmid":"https://pubmed.ncbi.nlm.nih.gov/40853794"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2025.3597041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2025.3597041","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091270095","display_name":"Zhiheng Fu","orcid":"https://orcid.org/0000-0002-3818-5659"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zhiheng Fu","raw_affiliation_strings":["Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3818-5659","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102747424","display_name":"Jiehua Zhang","orcid":"https://orcid.org/0000-0003-4342-0139"},"institutions":[{"id":"https://openalex.org/I63586086","display_name":"Oulu University of Applied Sciences","ror":"https://ror.org/03dvp8k55","country_code":"FI","type":"education","lineage":["https://openalex.org/I63586086"]},{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jiehua Zhang","raw_affiliation_strings":["College of Computer Science, The University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, The University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I63586086","https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058116832","display_name":"Longguang Wang","orcid":"https://orcid.org/0000-0003-0429-0263"},"institutions":[{"id":"https://openalex.org/I4210167232","display_name":"PLA Air Force Aviation University","ror":"https://ror.org/031g2ra50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210167232"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longguang Wang","raw_affiliation_strings":["College of Electronic Science, Aviation University of Air Force, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science, Aviation University of Air Force, Changchun, China","institution_ids":["https://openalex.org/I4210167232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048999652","display_name":"Lian Xu","orcid":"https://orcid.org/0000-0002-1759-2941"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lian Xu","raw_affiliation_strings":["Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1759-2941","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002077138","display_name":"Hamid Laga","orcid":"https://orcid.org/0000-0002-4758-7510"},"institutions":[{"id":"https://openalex.org/I176790772","display_name":"Murdoch University","ror":"https://ror.org/00r4sry34","country_code":"AU","type":"education","lineage":["https://openalex.org/I176790772"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hamid Laga","raw_affiliation_strings":["Information Technology Discipline, Murdoch University, Murdoch, Australia","Information Technology Discipline, Murdoch University, Murdoch, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4758-7510","affiliations":[{"raw_affiliation_string":"Information Technology Discipline, Murdoch University, Murdoch, Australia","institution_ids":["https://openalex.org/I176790772"]},{"raw_affiliation_string":"Information Technology Discipline, Murdoch University, Murdoch, WA, Australia","institution_ids":["https://openalex.org/I176790772"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013644792","display_name":"Yulan Guo","orcid":"https://orcid.org/0000-0003-0952-476X"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulan Guo","raw_affiliation_strings":["School of Electronics and Communication Engineering, Sun Yat-sen University (SYSU), Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0952-476X","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-sen University (SYSU), Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014216530","display_name":"Farid Boussa\u00efd","orcid":"https://orcid.org/0000-0001-7250-7407"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Farid Boussaid","raw_affiliation_strings":["Department of Electrical, Electronic and Computer Engineering, The University of Western Australia (UWA), Perth, Crawley, Australia","Department of Electrical, Electronic and Computer Engineering, The University of Western Australia (UWA), Perth, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7250-7407","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Computer Engineering, The University of Western Australia (UWA), Perth, Crawley, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"Department of Electrical, Electronic and Computer Engineering, The University of Western Australia (UWA), Perth, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009750573","display_name":"Mohammed Bennamoun","orcid":"https://orcid.org/0000-0002-6603-3257"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mohammed Bennamoun","raw_affiliation_strings":["Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-6603-3257","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Perth, Crawley, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"Department of Computer Science and Software Engineering, The University of Western Australia, Crawley, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.0668,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97919877,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"34","issue":null,"first_page":"5473","last_page":"5485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9896000027656555,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9822999835014343,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6109844446182251},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6045393943786621},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08108150959014893}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6109844446182251},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6045393943786621},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08108150959014893}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tip.2025.3597041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2025.3597041","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:40853794","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40853794","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null},{"id":"pmh:oai:pure.atira.dk:publications/f99404ba-7401-4f1f-9665-39da55ed0210","is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/f99404ba-7401-4f1f-9665-39da55ed0210","pdf_url":null,"source":{"id":"https://openalex.org/S4306402523","display_name":"UWA Profiles and Research Repository (University of Western Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fu, Z, Zhang, J, Wang, L, Xu, L, Laga, H, Guo, Y, Boussaid, F & Bennamoun, M 2025, 'CompletionMamba : Taming State Space Model for Point Cloud Completion', IEEE Transactions on Image Processing, vol. 34, pp. 5473-5485. https://doi.org/10.1109/TIP.2025.3597041","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.6100000143051147,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G2796286246","display_name":null,"funder_award_id":"ARC DP220102197","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G3050965583","display_name":null,"funder_award_id":"ARC DP210101682","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G6359836192","display_name":null,"funder_award_id":"DP210101682","funder_id":"https://openalex.org/F4320338184","funder_display_name":"Australian Research Council Centre of Excellence for Mathematical and Statistical Frontiers"},{"id":"https://openalex.org/G6622202860","display_name":null,"funder_award_id":"2025T180433","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7633220174","display_name":null,"funder_award_id":"DP220102197","funder_id":"https://openalex.org/F4320338184","funder_display_name":"Australian Research Council Centre of Excellence for Mathematical and Statistical Frontiers"}],"funders":[{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"},{"id":"https://openalex.org/F4320338184","display_name":"Australian Research Council Centre of Excellence for Mathematical and Statistical Frontiers","ror":"https://ror.org/02vcqg248"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W1580065766","https://openalex.org/W1920022804","https://openalex.org/W1927784829","https://openalex.org/W1949568868","https://openalex.org/W1981349497","https://openalex.org/W2044558778","https://openalex.org/W2060206980","https://openalex.org/W2072202468","https://openalex.org/W2086984226","https://openalex.org/W2091887928","https://openalex.org/W2115579991","https://openalex.org/W2129098897","https://openalex.org/W2237250383","https://openalex.org/W2342277278","https://openalex.org/W2531409750","https://openalex.org/W2559882727","https://openalex.org/W2737234477","https://openalex.org/W2788158258","https://openalex.org/W2796426482","https://openalex.org/W2886499109","https://openalex.org/W2905288042","https://openalex.org/W2953668091","https://openalex.org/W2963648573","https://openalex.org/W2964137676","https://openalex.org/W2979750740","https://openalex.org/W2997088169","https://openalex.org/W3025708905","https://openalex.org/W3034584726","https://openalex.org/W3035014292","https://openalex.org/W3039448353","https://openalex.org/W3108012830","https://openalex.org/W3109518641","https://openalex.org/W3141954417","https://openalex.org/W3154557251","https://openalex.org/W3170469318","https://openalex.org/W3170754649","https://openalex.org/W3180196270","https://openalex.org/W3191573718","https://openalex.org/W3192240783","https://openalex.org/W3203898101","https://openalex.org/W4220890232","https://openalex.org/W4221143972","https://openalex.org/W4235522474","https://openalex.org/W4249446031","https://openalex.org/W4312848711","https://openalex.org/W4313038481","https://openalex.org/W4313183789","https://openalex.org/W4362692015","https://openalex.org/W4379881908","https://openalex.org/W4386072236","https://openalex.org/W4386075572","https://openalex.org/W4386083014","https://openalex.org/W4386212288","https://openalex.org/W4390872924","https://openalex.org/W4390873961","https://openalex.org/W4391164372","https://openalex.org/W4393153707","https://openalex.org/W4393207111","https://openalex.org/W4401729577","https://openalex.org/W4402891997","https://openalex.org/W4403067091","https://openalex.org/W4403152483","https://openalex.org/W4409365601","https://openalex.org/W4409366096"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4244478748","https://openalex.org/W3150465815","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W4413232173"],"abstract_inverted_index":{"Point":[0],"cloud":[1,158],"completion":[2],"aims":[3],"to":[4,30,72,87,140,233],"reconstruct":[5],"complete":[6],"3D":[7,105,118,224],"shapes":[8],"from":[9],"partial":[10],"scans.":[11],"The":[12],"long-range":[13,66],"dependencies":[14,149],"between":[15,114],"points":[16,92,115],"and":[17,147,195,248],"shape":[18,203,220,225,230],"perception":[19],"are":[20,27,51],"crucial":[21],"for":[22,45,64,143],"this":[23,89,125,130],"task.":[24],"While":[25],"Transformers":[26],"effective":[28],"due":[29],"their":[31,39,80],"global":[32,146],"processing":[33],"ability,":[34],"the":[35,117,155,185,219,227,246],"quadratic":[36],"complexity":[37],"of":[38,79,205,222],"attention":[40],"mechanism":[41],"makes":[42],"them":[43,70],"unsuitable":[44],"long":[46,196],"sequences":[47],"when":[48],"computational":[49],"resources":[50],"constrained.":[52],"As":[53],"an":[54],"alternative,":[55],"State":[56],"Space":[57],"Models":[58],"(SSMs)":[59],"provide":[60],"a":[61,94,135,151,167,213],"memory-efficient":[62],"solution":[63],"handling":[65],"dependencies,":[67],"yet":[68],"applying":[69],"directly":[71],"unordered":[73],"point":[74,152,157,179,206],"clouds":[75],"presents":[76],"challenges":[77],"because":[78],"intrinsic":[81],"causality":[82],"requirements.":[83],"Existing":[84],"methods":[85],"attempt":[86],"address":[88,209],"by":[90,124,162,217],"sorting":[91],"along":[93],"single":[95],"axis.":[96],"This,":[97],"however,":[98],"often":[99],"overlooks":[100],"complex":[101],"causal":[102,186],"relationships":[103,109,192],"in":[104,116,193],"space":[106,119],"since":[107],"adjacency":[108],"based":[110,180],"on":[111,181,244],"Euclidean":[112,182],"distance":[113,197],"may":[120],"not":[121],"be":[122],"preserved":[123],"linear":[126],"arrangement.":[127],"To":[128,208],"overcome":[129],"issue,":[131],"we":[132,211],"introduce":[133],"CompletionMamba,":[134],"novel":[136,214],"SSM-based":[137],"network":[138],"designed":[139],"harness":[141],"SSMs":[142],"capturing":[144],"both":[145,245],"local":[148,168,189],"within":[150],"cloud.":[153,207],"Initially,":[154],"input":[156],"is":[159,171],"causally":[160],"structured":[161],"rearranging":[163],"its":[164],"coordinates.":[165],"Then,":[166],"SSM":[169,190],"framework":[170],"proposed":[172],"that":[173,239],"defines":[174],"neighborhood":[175],"spaces":[176],"around":[177],"each":[178,223],"distance,":[183],"enhancing":[184],"structure.":[187],"Although":[188],"enhances":[191],"short":[194],"sequences,":[198],"it":[199],"still":[200],"lacks":[201],"full":[202],"modeling":[204],"this,":[210],"propose":[212],"shape-aware":[215],"Mamba":[216],"integrating":[218],"code":[221],"into":[226],"model,":[228],"enabling":[229],"information":[231],"propagation":[232],"all":[234],"points.":[235],"Our":[236],"experiments":[237],"show":[238],"CompletionMamba":[240],"achieves":[241],"state-of-the-art":[242],"performance":[243],"MVP":[247],"PCN":[249],"datasets.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
