{"id":"https://openalex.org/W2104777249","doi":"https://doi.org/10.1109/icme.2011.6011982","title":"Optimized point splatting based on a fully-balanced hierarchical structure","display_name":"Optimized point splatting based on a fully-balanced hierarchical structure","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2104777249","doi":"https://doi.org/10.1109/icme.2011.6011982","mag":"2104777249"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2011.6011982","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2011.6011982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Multimedia and Expo","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/A5057816000","display_name":"Hossein Azari","orcid":"https://orcid.org/0000-0002-8669-3535"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Hossein Azari","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058927498","display_name":"Irene Cheng","orcid":"https://orcid.org/0000-0001-9699-4895"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Irene Cheng","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054810403","display_name":"Anup Basu","orcid":"https://orcid.org/0000-0002-7695-4148"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Anup Basu","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057816000"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":null,"apc_paid":null,"fwci":0.7318,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80201005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"0","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":1.0,"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":1.0,"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":0.9988999962806702,"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/rendering","display_name":"Rendering (computer graphics)","score":0.7359534502029419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.703015923500061},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.6234012842178345},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5545182824134827},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5119556188583374},{"id":"https://openalex.org/keywords/point-process","display_name":"Point process","score":0.5035991072654724},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47244909405708313},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46384197473526},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.449135422706604},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.43835875391960144},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.4300695061683655},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.28876882791519165},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25796493887901306},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.25250500440597534},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.231663316488266},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1769079566001892}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7359534502029419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.703015923500061},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.6234012842178345},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5545182824134827},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5119556188583374},{"id":"https://openalex.org/C88871306","wikidata":"https://www.wikidata.org/wiki/Q7208287","display_name":"Point process","level":2,"score":0.5035991072654724},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47244909405708313},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46384197473526},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.449135422706604},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.43835875391960144},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.4300695061683655},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.28876882791519165},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25796493887901306},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.25250500440597534},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.231663316488266},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1769079566001892},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme.2011.6011982","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2011.6011982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Multimedia and Expo","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W85656207","https://openalex.org/W199276313","https://openalex.org/W1503421060","https://openalex.org/W1535835519","https://openalex.org/W1977985650","https://openalex.org/W2020599179","https://openalex.org/W2021958155","https://openalex.org/W2113634802","https://openalex.org/W2127353805","https://openalex.org/W2128336178","https://openalex.org/W2133200801","https://openalex.org/W2134965981","https://openalex.org/W2137293535","https://openalex.org/W2144199676","https://openalex.org/W2150128927","https://openalex.org/W2157516187","https://openalex.org/W2158037930","https://openalex.org/W2162013828","https://openalex.org/W2532629912","https://openalex.org/W3136739961","https://openalex.org/W3149678564","https://openalex.org/W4241943820","https://openalex.org/W6603468423","https://openalex.org/W6608078828","https://openalex.org/W6630041856","https://openalex.org/W6655531422","https://openalex.org/W6662810134","https://openalex.org/W6679403464","https://openalex.org/W6680045216","https://openalex.org/W6683782237"],"related_works":["https://openalex.org/W2066802334","https://openalex.org/W2372453241","https://openalex.org/W2789847084","https://openalex.org/W2371387875","https://openalex.org/W2531660186","https://openalex.org/W1987871343","https://openalex.org/W2064670891","https://openalex.org/W1508699539","https://openalex.org/W2025988984","https://openalex.org/W2030846031"],"abstract_inverted_index":{"We":[0],"propose":[1],"an":[2,56],"improved":[3],"two-layer":[4],"hierarchical":[5],"point-based":[6],"3D":[7,12,64],"model":[8,65],"representation":[9,123],"for":[10,33],"interactive":[11],"rendering.":[13],"A":[14],"tree":[15,19,104],"structure":[16,109],"called":[17],"multi-section":[18,82,103],"is":[20,52,77],"introduced":[21],"that":[22,61,113],"allows":[23],"creating":[24],"a":[25,29,80,87,119],"fully-balanced":[26],"hierarchy":[27],"with":[28,124],"desired":[30],"branching":[31],"factor":[32],"any":[34],"arbitrary":[35],"number":[36],"of":[37,44,72],"points.":[38,74],"The":[39,96],"proximity":[40],"problem,":[41],"the":[42,63,91,100,107],"challenge":[43],"keeping":[45],"close-by":[46],"points":[47],"together":[48],"in":[49,90],"equi-partitioning":[50],"process,":[51],"addressed":[53],"by":[54,79],"applying":[55],"initial":[57],"bottom-up":[58],"point-grouping":[59],"process":[60,98],"divides":[62],"surface":[66],"into":[67],"small,":[68],"nearly":[69],"equal-size":[70],"groups":[71],"neighboring":[73],"Each":[75],"group":[76],"represented":[78],"small":[81],"subtree":[83],"but":[84],"treated":[85],"as":[86],"single":[88],"point":[89],"main":[92,101],"top-down":[93,97],"equi-splitting":[94],"process.":[95],"creates":[99],"balanced":[102],"which":[105],"holds":[106],"whole":[108],"together.":[110],"Results":[111],"show":[112],"our":[114],"two-step":[115],"description":[116],"leads":[117],"to":[118],"very":[120],"compact":[121],"quantized":[122],"enhanced":[125],"rendering":[126],"quality.":[127]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
