{"id":"https://openalex.org/W7161747445","doi":"https://doi.org/10.48550/arxiv.2605.16582","title":"ArtMesh: Part-Aware Articulated Mesh Fields with Motion-Consistent Dynamics","display_name":"ArtMesh: Part-Aware Articulated Mesh Fields with Motion-Consistent Dynamics","publication_year":2026,"publication_date":"2026-05-15","ids":{"openalex":"https://openalex.org/W7161747445","doi":"https://doi.org/10.48550/arxiv.2605.16582"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.16582","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.16582","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.16582","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5136480057","display_name":"Sylvia Yuan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuan, Sylvia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136501635","display_name":"Dan Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Dan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034754633","display_name":"Ravi Ramamoorthi","orcid":"https://orcid.org/0000-0003-3993-5789"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ramamoorthi, Ravi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5136488294","display_name":"Xinrui Cui","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cui, Xinrui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.8810999989509583,"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":0.8810999989509583,"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":0.029200000688433647,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.01860000006854534,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.5228999853134155},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5146999955177307},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5144000053405762},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.4952999949455261},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.45809999108314514},{"id":"https://openalex.org/keywords/differentiable-function","display_name":"Differentiable function","score":0.43369999527931213},{"id":"https://openalex.org/keywords/constrained-delaunay-triangulation","display_name":"Constrained Delaunay triangulation","score":0.42260000109672546},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.37860000133514404}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6353999972343445},{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.5228999853134155},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5146999955177307},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5144000053405762},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.4952999949455261},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.45809999108314514},{"id":"https://openalex.org/C202615002","wikidata":"https://www.wikidata.org/wiki/Q783507","display_name":"Differentiable function","level":2,"score":0.43369999527931213},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4336000084877014},{"id":"https://openalex.org/C128321387","wikidata":"https://www.wikidata.org/wiki/Q5164356","display_name":"Constrained Delaunay triangulation","level":3,"score":0.42260000109672546},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.413100004196167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3864000141620636},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.37860000133514404},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.3619999885559082},{"id":"https://openalex.org/C181095308","wikidata":"https://www.wikidata.org/wiki/Q1541599","display_name":"Geometric primitive","level":2,"score":0.3580999970436096},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30230000615119934},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C194401833","wikidata":"https://www.wikidata.org/wiki/Q3456889","display_name":"Triangle mesh","level":3,"score":0.29260000586509705},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2727000117301941},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.2703000009059906},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C81074085","wikidata":"https://www.wikidata.org/wiki/Q366872","display_name":"Motion planning","level":3,"score":0.26460000872612},{"id":"https://openalex.org/C108882727","wikidata":"https://www.wikidata.org/wiki/Q2991685","display_name":"Solid modeling","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.25200000405311584},{"id":"https://openalex.org/C91188154","wikidata":"https://www.wikidata.org/wiki/Q186247","display_name":"Vector field","level":2,"score":0.251800000667572},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.16582","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.16582","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.16582","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.16582","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,129],"present":[1],"ArtMesh,":[2],"a":[3,66,132],"mesh-native":[4],"method":[5],"for":[6,32,49],"reconstructing":[7],"articulated":[8,33,137],"objects":[9,138,164],"explicitly":[10],"as":[11],"connected":[12,95],"triangle":[13],"meshes":[14],"with":[15,86,159,165],"per-part":[16],"rigid":[17],"motion":[18,56],"from":[19],"multi-view":[20],"images":[21],"in":[22,151],"start":[23],"and":[24,121,155],"end":[25],"states.":[26],"Existing":[27],"3D":[28],"Gaussian":[29],"Splatting":[30],"pipelines":[31,150],"reconstruction":[34],"inherit":[35],"the":[36,59,78,83,160],"unstructured":[37],"point-based":[38],"geometry":[39],"of":[40,135],"their":[41],"splatting":[42],"base,":[43],"which":[44],"provides":[45],"no":[46],"surface":[47],"topology":[48,84],"reasoning":[50],"about":[51],"part":[52,103],"boundaries":[53],"or":[54],"enforcing":[55],"consistency":[57],"along":[58],"object's":[60],"connectivity.":[61],"ArtMesh":[62,146],"instead":[63],"builds":[64],"on":[65,77,117,125,163],"mesh-based":[67],"differentiable":[68],"rendering":[69],"backbone,":[70],"enabling":[71],"part-aware":[72,90],"dynamics":[73],"to":[74],"act":[75],"directly":[76],"structured":[79],"topology.":[80],"To":[81],"make":[82],"compatible":[85],"articulation,":[87],"we":[88],"introduce":[89,130],"restricted":[91],"Delaunay":[92],"remeshing,":[93],"producing":[94],"submeshes":[96],"whose":[97],"triangles":[98],"do":[99],"not":[100],"cross":[101],"semantic":[102],"boundaries.":[104],"The":[105],"dynamic":[106],"mesh":[107,119],"field":[108],"then":[109],"optimizes":[110],"articulation":[111],"using":[112],"bidirectional":[113],"Vertex-wise":[114],"Motion":[115,123],"Consistency":[116,124],"transported":[118],"vertices":[120],"Pixel-wise":[122],"rendered":[126],"RGB-D":[127],"observations.":[128],"Articulate-100,":[131],"new":[133],"benchmark":[134],"100":[136],"spanning":[139],"16":[140],"PartNet-Mobility":[141],"categories.":[142],"On":[143],"this":[144],"benchmark,":[145],"outperforms":[147],"prior":[148],"3DGS-based":[149],"joint":[152],"parameter":[153],"estimation":[154],"part-level":[156],"geometric":[157],"reconstruction,":[158],"largest":[161],"gains":[162],"many":[166],"movable":[167],"parts.":[168]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-20T00:00:00"}