{"id":"https://openalex.org/W4413145352","doi":"https://doi.org/10.1109/cvpr52734.2025.01584","title":"Generalized Few-shot 3D Point Cloud Segmentation with Vision-Language Model","display_name":"Generalized Few-shot 3D Point Cloud Segmentation with Vision-Language Model","publication_year":2025,"publication_date":"2025-06-10","ids":{"openalex":"https://openalex.org/W4413145352","doi":"https://doi.org/10.1109/cvpr52734.2025.01584"},"language":"en","primary_location":{"id":"doi:10.1109/cvpr52734.2025.01584","doi":"https://doi.org/10.1109/cvpr52734.2025.01584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.01584","pdf_url":null,"source":{"id":"https://openalex.org/S4210176548","display_name":"IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings","issn_l":"1063-6919","issn":["1063-6919","2332-564X","2575-7075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://researchprofiles.ku.dk/da/publications/662f8bc9-7fb3-4d61-828c-0f6d30fdbce7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086771628","display_name":"Zhaochong An","orcid":"https://orcid.org/0009-0007-5985-7470","observed_orcids":["https://orcid.org/0009-0007-5985-7470"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Zhaochong An","raw_affiliation_strings":["University of Copenhagen,Department of Computer Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Copenhagen,Department of Computer Science","institution_ids":["https://openalex.org/I124055696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010215983","display_name":"Guolei Sun","orcid":"https://orcid.org/0000-0001-8667-9656","observed_orcids":["https://orcid.org/0000-0001-8667-9656"]},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4405257466","display_name":"Computer Vision Laboratory","ror":"https://ror.org/059ygsz90","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088","https://openalex.org/I4405257466"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Guolei Sun","raw_affiliation_strings":["ETH Zurich,Computer Vision Laboratory"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich,Computer Vision Laboratory","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I4405257466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056961910","display_name":"Yun Liu","orcid":"https://orcid.org/0000-0001-6143-0264","observed_orcids":["https://orcid.org/0000-0001-6143-0264"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Liu","raw_affiliation_strings":["Nankai University,College of Computer Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nankai University,College of Computer Science","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001120395","display_name":"Runjia Li","orcid":"https://orcid.org/0009-0000-6815-0708","observed_orcids":["https://orcid.org/0009-0000-6815-0708"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Runjia Li","raw_affiliation_strings":["University of Oxford,Department of Engineering Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oxford,Department of Engineering Science","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101153343","display_name":"Junlin Han","orcid":"https://orcid.org/0000-0002-9325-1006","observed_orcids":["https://orcid.org/0000-0002-9325-1006"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Junlin Han","raw_affiliation_strings":["University of Oxford,Department of Engineering Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oxford,Department of Engineering Science","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036970822","display_name":"Ender Konuko\u011flu","orcid":"https://orcid.org/0000-0002-2542-3611","observed_orcids":["https://orcid.org/0000-0002-2542-3611","https://orcid.org/0000-0003-4152-1323"]},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4405257466","display_name":"Computer Vision Laboratory","ror":"https://ror.org/059ygsz90","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088","https://openalex.org/I4405257466"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ender Konukoglu","raw_affiliation_strings":["ETH Zurich,Computer Vision Laboratory"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich,Computer Vision Laboratory","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I4405257466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018609918","display_name":"Serge Belongie","orcid":"https://orcid.org/0000-0002-0388-5217","observed_orcids":["https://orcid.org/0000-0002-0388-5217"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Serge Belongie","raw_affiliation_strings":["University of Copenhagen,Department of Computer Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Copenhagen,Department of Computer Science","institution_ids":["https://openalex.org/I124055696"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.3435,"has_fulltext":true,"cited_by_count":29,"citation_normalized_percentile":{"value":0.98617223,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"16997","last_page":"17007"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.6714000105857849,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.6714000105857849,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.3156999945640564,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.01080000028014183,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pseudo-labeling","display_name":"pseudo-labeling","score":0.6850000023841858},{"id":"https://openalex.org/keywords/novel-class-generalization","display_name":"novel class generalization","score":0.8619999885559082},{"id":"https://openalex.org/keywords/benchmark-dataset","display_name":"benchmark dataset","score":0.3409999907016754}],"concepts":[{"id":"https://openalex.org/C2778344882","wikidata":"https://www.wikidata.org/wiki/Q278938","display_name":"Shot (pellet)","level":2,"score":0.7825638055801392},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6913734078407288},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6742006540298462},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6028918027877808},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5440385341644287},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5288076400756836},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4682532250881195},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.44881102442741394},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.42765533924102783},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.37031325697898865},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1433860957622528},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10875558853149414},{"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/cvpr52734.2025.01584","doi":"https://doi.org/10.1109/cvpr52734.2025.01584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.01584","pdf_url":null,"source":{"id":"https://openalex.org/S4210176548","display_name":"IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings","issn_l":"1063-6919","issn":["1063-6919","2332-564X","2575-7075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/662f8bc9-7fb3-4d61-828c-0f6d30fdbce7","doi":null,"is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/662f8bc9-7fb3-4d61-828c-0f6d30fdbce7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:arXiv.org:2503.16282","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2503.16282","pdf_url":"https://arxiv.org/pdf/2503.16282","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2503.16282","doi":"https://doi.org/10.48550/arxiv.2503.16282","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2503.16282","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/662f8bc9-7fb3-4d61-828c-0f6d30fdbce7","doi":null,"is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/662f8bc9-7fb3-4d61-828c-0f6d30fdbce7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320943","display_name":"Danmarks Grundforskningsfond","ror":"https://ror.org/00znyv691"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413145352.pdf","grobid_xml":"https://content.openalex.org/works/W4413145352.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4401227622","https://openalex.org/W7169792496","https://openalex.org/W4402753845","https://openalex.org/W4403730466","https://openalex.org/W4390873625","https://openalex.org/W4387967953","https://openalex.org/W7152603015","https://openalex.org/W7140122550","https://openalex.org/W7134245545","https://openalex.org/W3168377947"],"abstract_inverted_index":{"Generalized":[0],"few-shot":[1,40,81,115,133],"3D":[2,43,75],"point":[3],"cloud":[4],"segmentation":[5],"(GFS-PCS)":[6],"adapts":[7],"models":[8,45,176],"to":[9,83,98,117,131],"new":[10],"classes":[11,163],"with":[12,28,77,160],"few":[13],"support":[14,29],"samples":[15,82,116,134],"while":[16],"retaining":[17],"base":[18],"class":[19,58,144],"segmentation.":[20],"Existing":[21],"GFS-PCS":[22,66,153,189],"methods":[23],"enhance":[24],"prototypes":[25],"via":[26],"interacting":[27],"or":[30],"query":[31],"features":[32],"but":[33,55,71],"remain":[34],"limited":[35,149],"by":[36,103],"sparse":[37,80],"knowledge":[38,110],"from":[39,74,111],"samples.":[41],"Meanwhile,":[42],"vision-language":[44],"(3D":[46],"VLMs),":[47],"generalizing":[48],"across":[49,175],"open-world":[50],"novel":[51,57,143,162],"classes,":[52],"contain":[53],"rich":[54],"noisy":[56,72],"knowledge.":[59],"In":[60],"this":[61],"work,":[62],"we":[63,92,125,155],"introduce":[64,156],"a":[65,94,127,184],"framework":[67,174],"that":[68,108],"synergizes":[69],"dense":[70],"pseudo-labels":[73],"VLMs":[76],"precise":[78],"yet":[79],"maximize":[84],"the":[85,120,148,170,191],"strengths":[86],"of":[87,172],"both,":[88],"named":[89],"GFS-VL.":[90],"Specifically,":[91],"present":[93],"prototype-guided":[95],"pseudo-label":[96,112],"selection":[97],"filter":[99],"low-quality":[100],"regions,":[101],"followed":[102],"an":[104],"adaptive":[105],"infilling":[106],"strategy":[107,130],"combines":[109],"contexts":[113],"and":[114,177,181],"adaptively":[118],"label":[119],"filtered,":[121],"un-labeled":[122],"areas.":[123],"Additionally,":[124],"design":[126],"novel-base":[128],"mix":[129],"embed":[132],"into":[135],"training":[136],"scenes,":[137],"preserving":[138],"essential":[139],"context":[140],"for":[141,164,187],"improved":[142],"learning.":[145],"Moreover,":[146],"recognizing":[147],"diversity":[150],"in":[151,190],"current":[152],"benchmarks,":[154],"two":[157],"challenging":[158],"benchmarks":[159,182],"diverse":[161],"comprehensive":[165],"generalization":[166],"evaluation.":[167],"Experiments":[168],"validate":[169],"effectiveness":[171],"our":[173],"datasets.":[178],"Our":[179],"approach":[180],"provide":[183],"solid":[185],"foundation":[186],"advancing":[188],"real":[192],"world.":[193],"The":[194],"code":[195],"is":[196],"at":[197],"here.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":22},{"year":2025,"cited_by_count":7}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2025-10-10T00:00:00"}