{"id":"https://openalex.org/W4400490564","doi":"https://doi.org/10.1109/cscwd61410.2024.10580279","title":"A Coarse-to-Fine Framework for Point Voxel Transformer","display_name":"A Coarse-to-Fine Framework for Point Voxel Transformer","publication_year":2024,"publication_date":"2024-05-08","ids":{"openalex":"https://openalex.org/W4400490564","doi":"https://doi.org/10.1109/cscwd61410.2024.10580279"},"language":"en","primary_location":{"id":"doi:10.1109/cscwd61410.2024.10580279","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/cscwd61410.2024.10580279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 27th International Conference on Computer Supported Cooperative Work in Design (CSCWD)","raw_type":"proceedings-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":"https://openalex.org/A5102703991","display_name":"Zhuhua Bai","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhuhua Bai","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101414940","display_name":"Weiqing Li","orcid":"https://orcid.org/0000-0002-1929-3654"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqing Li","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101660235","display_name":"Guolin Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guolin Yang","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063132004","display_name":"Fantong Meng","orcid":"https://orcid.org/0009-0005-5992-6750"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fantong Meng","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110969659","display_name":"Renke Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renke Kang","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114029318","display_name":"Zhigang Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Dong","raw_affiliation_strings":["Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5102703991"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09724471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"205","last_page":"211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.982699990272522,"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"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.982699990272522,"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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.9459999799728394,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/T11517","display_name":"Advanced optical system design","score":0.9448999762535095,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.5832228064537048},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5485157370567322},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.5259109735488892},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20947235822677612},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1566919982433319},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10544398427009583},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.07604518532752991}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5832228064537048},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5485157370567322},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.5259109735488892},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20947235822677612},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1566919982433319},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10544398427009583},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07604518532752991}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cscwd61410.2024.10580279","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/cscwd61410.2024.10580279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 27th International Conference on Computer Supported Cooperative Work in Design (CSCWD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W3027020613","https://openalex.org/W2016533837","https://openalex.org/W3167885074","https://openalex.org/W2892386716","https://openalex.org/W4306164210","https://openalex.org/W1998563493","https://openalex.org/W4313316311","https://openalex.org/W4362608745"],"abstract_inverted_index":{"To":[0],"effectively":[1],"solve":[2],"the":[3,6,11,61,65,91,138],"problem":[4],"that":[5,115],"input":[7,66],"point":[8,13,38,67],"clouds":[9],"in":[10,23,56],"traditional":[12,107],"voxel":[14,39],"transformer":[15,40],"model":[16],"(PVT)":[17],"appear":[18],"to":[19,42],"be":[20,80],"quite":[21],"redundant":[22],"spatial":[24],"dimensions,":[25],"which":[26],"causes":[27],"massive":[28],"computation":[29,44],"and":[30,45,96,109,132],"memory":[31,46],"costs,":[32],"we":[33],"propose":[34],"a":[35,57],"novel":[36],"coarse-to-fine":[37],"framework(CF-PVT)":[41],"relieve":[43],"burden":[47],"while":[48,124],"retaining":[49],"performance.":[50],"Our":[51],"CF-PVT":[52,117,128],"implements":[53],"network":[54],"inference":[55,63],"two-stage":[58],"manner.":[59],"In":[60],"coarse":[62],"stage,":[64],"cloud":[68],"is":[69,119],"split":[70,98],"into":[71,99],"coarse-grained":[72],"voxels":[73,84],"for":[74],"economic":[75],"computation.":[76],"If":[77],"it":[78],"cannot":[79],"identified":[81,89],"well,":[82],"important":[83],"containing":[85],"rich":[86],"information":[87],"are":[88],"by":[90],"Important":[92],"Voxel":[93],"Identification":[94],"Module":[95],"further":[97],"fine-grained":[100],"voxels.":[101],"We":[102],"conduct":[103],"extensive":[104],"experiments":[105,113],"on":[106,137],"classification":[108],"segmentation":[110],"tasks.":[111],"The":[112],"demonstrate":[114],"our":[116],"framework":[118],"highly":[120],"effective.":[121],"For":[122],"example,":[123],"maintaining":[125],"similar":[126],"accuracy,":[127],"reduces":[129],"60.1%":[130],"FLOPs,":[131],"68.9%":[133],"latency":[134],"of":[135],"PVT1":[136],"ModelNet40":[139],"dataset.":[140]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}