{"id":"https://openalex.org/W2152764663","doi":"https://doi.org/10.1145/2766941","title":"Hexahedral mesh re-parameterization from aligned base-complex","display_name":"Hexahedral mesh re-parameterization from aligned base-complex","publication_year":2015,"publication_date":"2015-07-27","ids":{"openalex":"https://openalex.org/W2152764663","doi":"https://doi.org/10.1145/2766941","mag":"2152764663"},"language":"en","primary_location":{"id":"doi:10.1145/2766941","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2766941","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-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/A5068002544","display_name":"Xifeng Gao","orcid":"https://orcid.org/0000-0003-0829-7075"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xifeng Gao","raw_affiliation_strings":["University of Houston"],"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107984555","display_name":"Zhigang Deng","orcid":"https://orcid.org/0000-0003-2571-5865"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhigang Deng","raw_affiliation_strings":["University of Houston"],"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055426585","display_name":"Guoning Chen","orcid":"https://orcid.org/0000-0003-0581-6415"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guoning Chen","raw_affiliation_strings":["University of Houston"],"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068002544"],"corresponding_institution_ids":["https://openalex.org/I44461941"],"apc_list":null,"apc_paid":null,"fwci":11.5295,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.9838069,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"34","issue":"4","first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","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/T10996","display_name":"Computational Geometry and Mesh Generation","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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9973999857902527,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9965000152587891,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hexahedron","display_name":"Hexahedron","score":0.9415374398231506},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.7673883438110352},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.7087934017181396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6930149793624878},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.6537555456161499},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5701314806938171},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.5127049684524536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.472520649433136},{"id":"https://openalex.org/keywords/complex-geometry","display_name":"Complex geometry","score":0.4561275243759155},{"id":"https://openalex.org/keywords/volume-mesh","display_name":"Volume mesh","score":0.44685086607933044},{"id":"https://openalex.org/keywords/t-vertices","display_name":"T-vertices","score":0.4269295334815979},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.39963704347610474},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.3797350525856018},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3271540105342865},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.3270456790924072},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22486180067062378},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22446510195732117},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.1583680808544159},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.12212243676185608},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1039266586303711}],"concepts":[{"id":"https://openalex.org/C22411076","wikidata":"https://www.wikidata.org/wiki/Q668113","display_name":"Hexahedron","level":3,"score":0.9415374398231506},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.7673883438110352},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.7087934017181396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6930149793624878},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.6537555456161499},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5701314806938171},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.5127049684524536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.472520649433136},{"id":"https://openalex.org/C158843486","wikidata":"https://www.wikidata.org/wiki/Q2137810","display_name":"Complex geometry","level":2,"score":0.4561275243759155},{"id":"https://openalex.org/C170589453","wikidata":"https://www.wikidata.org/wiki/Q7940896","display_name":"Volume mesh","level":4,"score":0.44685086607933044},{"id":"https://openalex.org/C160403270","wikidata":"https://www.wikidata.org/wiki/Q7667943","display_name":"T-vertices","level":4,"score":0.4269295334815979},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.39963704347610474},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.3797350525856018},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3271540105342865},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.3270456790924072},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22486180067062378},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22446510195732117},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.1583680808544159},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.12212243676185608},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1039266586303711},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2766941","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2766941","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.728.4925","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.728.4925","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www2.cs.uh.edu/%7Echengu/Publications/Sig15/Hex_alignment_Gao15.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.735.3106","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.735.3106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://graphics.cs.uh.edu/website/Publications/2015-SIGGRAPH-HexmeshAlignment.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W19160732","https://openalex.org/W50634792","https://openalex.org/W52974045","https://openalex.org/W1932987091","https://openalex.org/W1967672419","https://openalex.org/W1974773307","https://openalex.org/W1975207205","https://openalex.org/W1977533012","https://openalex.org/W1985127753","https://openalex.org/W1991393198","https://openalex.org/W1993693113","https://openalex.org/W2000425991","https://openalex.org/W2005045499","https://openalex.org/W2011282943","https://openalex.org/W2021167140","https://openalex.org/W2023248187","https://openalex.org/W2042503073","https://openalex.org/W2047082208","https://openalex.org/W2056255160","https://openalex.org/W2060408866","https://openalex.org/W2067197858","https://openalex.org/W2074623661","https://openalex.org/W2075768929","https://openalex.org/W2075891377","https://openalex.org/W2076702317","https://openalex.org/W2121769650","https://openalex.org/W2149458426","https://openalex.org/W2160692760","https://openalex.org/W2161987835","https://openalex.org/W2168646552","https://openalex.org/W2999602145","https://openalex.org/W3031020732"],"related_works":["https://openalex.org/W2304197568","https://openalex.org/W2381018316","https://openalex.org/W2048163432","https://openalex.org/W2017436551","https://openalex.org/W2011426747","https://openalex.org/W2020236892","https://openalex.org/W2167948425","https://openalex.org/W1969457765","https://openalex.org/W2898616870","https://openalex.org/W2884739442"],"abstract_inverted_index":{"Recently,":[0],"generating":[1],"a":[2,8,40,57,68,77,128,160],"high":[3,170],"quality":[4,38,136],"all-hex":[5],"mesh":[6],"of":[7,26,39,49,67,76,137,157,159,162],"given":[9],"volume":[10],"has":[11,20],"gained":[12],"much":[13],"attention.":[14],"However,":[15],"little,":[16],"if":[17],"any,":[18],"effort":[19],"been":[21],"put":[22],"into":[23],"the":[24,27,35,45,64,74,81,88,94,99,105,134,138,143,155],"optimization":[25,130],"hex-mesh":[28,41,78,140],"structure,":[29],"which":[30],"is":[31],"equally":[32],"important":[33],"to":[34,62,93,117,132],"local":[36],"element":[37],"that":[42,107,149],"may":[43],"influence":[44],"performance":[46],"and":[47,59,79],"accuracy":[48],"subsequent":[50],"computations.":[51],"In":[52],"this":[53],"paper,":[54],"we":[55,71,97,126],"present":[56,127],"first":[58,72],"complete":[60],"pipeline":[61,151],"optimize":[63],"global":[65],"structure":[66],"hex-mesh.":[69],"Specifically,":[70],"extract":[73],"base-complex":[75,102,106],"study":[80],"misalignments":[82],"among":[83],"its":[84],"singularities":[85],"by":[86,165],"adapting":[87],"previously":[89],"introduced":[90],"hexahedral":[91],"sheets":[92,103,122],"base-complex.":[95],"Second,":[96],"identify":[98],"valid":[100,120],"removal":[101,121],"from":[104],"contain":[108],"misaligned":[109],"singularities.":[110],"We":[111],"then":[112],"propose":[113],"an":[114],"effective":[115],"algorithm":[116],"remove":[118],"these":[119],"in":[123],"order.":[124],"Finally,":[125],"structure-aware":[129],"strategy":[131],"improve":[133],"geometric":[135,171],"resulting":[139],"after":[141],"fixing":[142],"misalignments.":[144],"Our":[145],"experimental":[146],"results":[147],"demonstrate":[148],"our":[150],"can":[152],"significantly":[153],"reduce":[154],"number":[156],"components":[158],"variety":[161],"hex-meshes":[163],"generated":[164],"state-of-the-art":[166],"methods,":[167],"while":[168],"maintaining":[169],"quality.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}