{"id":"https://openalex.org/W2803942678","doi":"https://doi.org/10.1145/3208159.3208163","title":"High-fidelity Compression of Dynamic Meshes with Fine Details using Piece-wise Manifold Harmonic Bases","display_name":"High-fidelity Compression of Dynamic Meshes with Fine Details using Piece-wise Manifold Harmonic Bases","publication_year":2018,"publication_date":"2018-05-23","ids":{"openalex":"https://openalex.org/W2803942678","doi":"https://doi.org/10.1145/3208159.3208163","mag":"2803942678"},"language":"en","primary_location":{"id":"doi:10.1145/3208159.3208163","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3208159.3208163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Computer Graphics International 2018","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/A5088357879","display_name":"Chengju Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengju Chen","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102011770","display_name":"Qing Xia","orcid":"https://orcid.org/0000-0002-0328-7882"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Xia","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424132","display_name":"Shuai Li","orcid":"https://orcid.org/0000-0003-4182-1588"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Li","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China, Beihang University Qingdao Research Institute, Beihang University, Qingdao"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China, Beihang University Qingdao Research Institute, Beihang University, Qingdao","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091408797","display_name":"Hong Qin","orcid":"https://orcid.org/0000-0001-7699-1355"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hong Qin","raw_affiliation_strings":["Department of Computer Science, Stony Brook University, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Stony Brook University, New York, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035153076","display_name":"Aimin Hao","orcid":"https://orcid.org/0000-0002-5774-6706"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aimin Hao","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"23","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9993000030517578,"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/polygon-mesh","display_name":"Polygon mesh","score":0.8781073093414307},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6952418684959412},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.47250163555145264},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.4628191888332367},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46151041984558105},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.4555439352989197},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.4332486093044281},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.4174644351005554},{"id":"https://openalex.org/keywords/high-fidelity","display_name":"High fidelity","score":0.4144648313522339},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3543204963207245},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.347261905670166},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2725682258605957},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2530297040939331},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2428489625453949}],"concepts":[{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.8781073093414307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6952418684959412},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.47250163555145264},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.4628191888332367},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46151041984558105},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.4555439352989197},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.4332486093044281},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.4174644351005554},{"id":"https://openalex.org/C113364801","wikidata":"https://www.wikidata.org/wiki/Q26674","display_name":"High fidelity","level":2,"score":0.4144648313522339},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3543204963207245},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.347261905670166},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2725682258605957},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2530297040939331},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2428489625453949},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3208159.3208163","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3208159.3208163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Computer Graphics International 2018","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":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W103319772","https://openalex.org/W1523815711","https://openalex.org/W1965222573","https://openalex.org/W1978562894","https://openalex.org/W1994393928","https://openalex.org/W2014224059","https://openalex.org/W2023134678","https://openalex.org/W2023661891","https://openalex.org/W2036813603","https://openalex.org/W2044591117","https://openalex.org/W2050303004","https://openalex.org/W2053151548","https://openalex.org/W2077892428","https://openalex.org/W2091797932","https://openalex.org/W2094779965","https://openalex.org/W2103302249","https://openalex.org/W2108891011","https://openalex.org/W2118084436","https://openalex.org/W2121301003","https://openalex.org/W2122007052","https://openalex.org/W2122495146","https://openalex.org/W2122578066","https://openalex.org/W2126823710","https://openalex.org/W2139989075","https://openalex.org/W2157946843","https://openalex.org/W2160793724","https://openalex.org/W2235901111","https://openalex.org/W2284271637","https://openalex.org/W2291954278","https://openalex.org/W2308736390","https://openalex.org/W3110997622","https://openalex.org/W3141003708","https://openalex.org/W4235375376","https://openalex.org/W4251395003"],"related_works":["https://openalex.org/W1557607869","https://openalex.org/W2366350639","https://openalex.org/W2087496541","https://openalex.org/W2028455732","https://openalex.org/W4313703117","https://openalex.org/W2085564391","https://openalex.org/W1984758362","https://openalex.org/W2371381961","https://openalex.org/W1971128648","https://openalex.org/W2382540348"],"abstract_inverted_index":{"Mesh-based":[0],"animation,":[1],"usually":[2],"represented":[3],"as":[4,122],"dynamic":[5,57,155],"meshes":[6,37,93],"with":[7,44,65,86],"fixed":[8],"connectivity,":[9],"is":[10,26],"becoming":[11],"more":[12,14],"and":[13,19,24,33,89,100,129,149,195,217],"prevalent":[15],"in":[16,94,113,168],"movies,":[17],"games":[18],"other":[20],"graphics":[21],"applications":[22],"nowadays,":[23],"there":[25],"a":[27,53,144,150,159,177,208],"growing":[28],"need":[29,143],"to":[30,68,74,165,182,186],"compactly":[31],"store":[32],"rapidly":[34],"transmit":[35],"these":[36],"for":[38,42,153],"practical":[39],"use,":[40],"especially":[41],"those":[43],"high-quality":[45],"geometric":[46,101,131],"details.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51,62,141,175],"explore":[52],"novel":[54,204],"key-frame":[55,112],"based":[56],"mesh":[58],"compression":[59,210],"method,":[60],"wherein":[61],"apply":[63,176],"pose-similarity":[64],"spectral":[66],"techniques":[67],"define":[69],"piece-wise":[70],"manifold":[71,105,126],"harmonic":[72,106,127,184],"bases":[73,107,170],"reduce":[75,188],"spatial-temporal":[76],"redundancy.":[77,191],"We":[78],"first":[79],"partition":[80],"the":[81,92,104,110,130,183,189],"sequence":[82],"into":[83,97],"several":[84],"clusters":[85],"similar":[87],"poses,":[88],"then":[90],"decompose":[91],"each":[95],"cluster":[96],"primary":[98,117],"poses":[99,118],"details":[102,132,216],"using":[103],"derived":[108],"from":[109],"extracted":[111],"that":[114,202],"cluster.":[115],"The":[116],"can":[119,133],"be":[120,134],"characterized":[121],"linear":[123,179],"combinations":[124],"of":[125,147,162],"bases,":[128],"recovered":[135],"by":[136],"deformation":[137],"transfer":[138],"technique.":[139],"Thus,":[140],"only":[142],"small":[145],"number":[146],"key-frames":[148],"few":[151],"coefficients":[152,185],"compressing":[154],"meshes,":[156],"which":[157,169],"saves":[158],"significant":[160],"amount":[161],"storage":[163],"comparing":[164],"traditional":[166],"methods":[167],"are":[171],"stored":[172],"explicitly.":[173],"Furthermore,":[174],"second-order":[178],"prediction":[180],"coding":[181],"further":[187],"temporal":[190],"Our":[192],"extensive":[193],"experiments":[194],"evaluations":[196],"on":[197],"various":[198],"datasets":[199],"have":[200],"manifested":[201],"our":[203],"method":[205],"could":[206],"obtain":[207],"high":[209],"ratio":[211],"while":[212],"preserving":[213],"high-fidelity":[214],"geometry":[215],"guaranteeing":[218],"limited":[219],"human":[220],"perceived":[221],"distortion":[222],"rate":[223],"simultaneously.":[224]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}