{"id":"https://openalex.org/W4413144247","doi":"https://doi.org/10.1109/cvpr52734.2025.00531","title":"Touch2Shape: Touch-Conditioned 3D Diffusion for Shape Exploration and Reconstruction","display_name":"Touch2Shape: Touch-Conditioned 3D Diffusion for Shape Exploration and Reconstruction","publication_year":2025,"publication_date":"2025-06-10","ids":{"openalex":"https://openalex.org/W4413144247","doi":"https://doi.org/10.1109/cvpr52734.2025.00531"},"language":"en","primary_location":{"id":"doi:10.1109/cvpr52734.2025.00531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.00531","pdf_url":null,"source":null,"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"},"type":"conference-paper","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/A5043642165","display_name":"Yuanbo Wang","orcid":"https://orcid.org/0009-0008-0426-363X"},"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":"Yuanbo Wang","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057649615","display_name":"Zhaoxuan Zhang","orcid":"https://orcid.org/0000-0002-9366-859X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoxuan Zhang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiajin Qiu","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":"Jiajin Qiu","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Dilong Sun","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":"Dilong Sun","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhengyu Meng","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":"Zhengyu Meng","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003257736","display_name":"Xiaopeng Wei","orcid":"https://orcid.org/0000-0002-8497-611X"},"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":"Xiaopeng Wei","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068792201","display_name":"Xin Yang","orcid":"https://orcid.org/0000-0002-8046-722X"},"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":"Xin Yang","raw_affiliation_strings":["Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian University of Technology,Key Laboratory of Social Computing and Cognitive Intelligence","institution_ids":["https://openalex.org/I27357992"]}]}],"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":0.27078321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5656","last_page":"5665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9624999761581421,"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"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9624999761581421,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9623000025749207,"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9599000215530396,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.624455451965332},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.5679333209991455},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5140453577041626},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4502715766429901},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39594751596450806},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09513199329376221}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.624455451965332},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5679333209991455},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5140453577041626},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4502715766429901},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39594751596450806},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09513199329376221},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cvpr52734.2025.00531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.00531","pdf_url":null,"source":null,"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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4300000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Diffusion":[0],"models":[1,12],"have":[2,88],"made":[3],"breakthroughs":[4],"in":[5,28,99],"3D":[6,10,62],"generation":[7],"tasks.":[8],"Current":[9],"diffusion":[11,73,97,121,139],"focus":[13],"on":[14],"reconstructing":[15],"target":[16,80],"shape":[17,81,85,107,116],"from":[18,82,137],"images":[19,57],"or":[20],"a":[21,66,71,90,101,105,128,149],"set":[22],"of":[23,39],"partial":[24],"observations.":[25],"While":[26],"excelling":[27],"global":[29],"context":[30],"understanding,":[31],"they":[32],"struggle":[33],"to":[34,44,58,75,94,110,126,141],"capture":[35,59],"the":[36,45,60,79,96,112,120,133,138,143,155],"local":[37,61],"details":[38],"complex":[40],"shapes":[41],"and":[42,47,64,77,104,161,164],"limited":[43],"occlusion":[46],"lighting":[48],"conditions.":[49],"To":[50],"overcome":[51],"these":[52],"limitations,":[53],"we":[54,87,118],"utilize":[55],"tactile":[56],"information":[63],"propose":[65],"Touch2Shape":[67],"model,":[68],"which":[69],"leverages":[70],"touch-conditioned":[72],"model":[74,98,122,140],"explore":[76],"reconstruct":[78],"touch.":[83],"For":[84,115],"reconstruction,":[86],"developed":[89],"touch":[91,106,144,166],"embedding":[92],"module":[93,109],"condition":[95],"creating":[100],"compact":[102],"representation":[103],"fusion":[108],"refine":[111],"reconstructed":[113],"shape.":[114],"exploration,":[117],"combine":[119],"with":[123],"reinforcement":[124],"learning":[125],"train":[127],"policy.":[129],"This":[130],"involves":[131],"using":[132],"generated":[134],"latent":[135],"vector":[136],"guide":[142],"exploration":[145,167],"policy":[146,168],"training":[147],"through":[148],"novel":[150],"reward":[151],"design.":[152],"Experiments":[153],"validate":[154],"reconstruction":[156,171],"quality":[157],"thorough":[158],"both":[159],"qualitatively":[160],"quantitative":[162],"analysis,":[163],"our":[165],"further":[169],"boosts":[170],"performance.":[172]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}