{"id":"https://openalex.org/W2274392767","doi":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","title":"Perceived Quality of Simplified Polygonal Meshes: Evaluation using Observer Studies","display_name":"Perceived Quality of Simplified Polygonal Meshes: Evaluation using Observer Studies","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2274392767","doi":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","mag":"2274392767"},"language":"en","primary_location":{"id":"doi:10.2312/localchapterevents/siacg/siacg06/169-178","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100692577","display_name":"Samuel Silva","orcid":"https://orcid.org/0000-0002-9858-8249"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Silva, Samuel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107171727","display_name":"Carlos Ferreira","orcid":"https://orcid.org/0000-0002-2799-643X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ferreira, Carlos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024776729","display_name":"Joaquim Madeira","orcid":"https://orcid.org/0000-0003-1740-1604"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Madeira, Joaquim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5026656653","display_name":"Beatriz Sousa Santos","orcid":"https://orcid.org/0000-0002-2219-2731"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Santos, Beatriz Sousa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"169","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12496","display_name":"Color perception and design","score":0.9520000219345093,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12496","display_name":"Color perception and design","score":0.9520000219345093,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5591703653335571},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5570213794708252},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.5420949459075928},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4640824794769287},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3947688639163971},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3715752363204956},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36853909492492676},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2537077069282532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5591703653335571},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5570213794708252},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.5420949459075928},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4640824794769287},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3947688639163971},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3715752363204956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36853909492492676},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2537077069282532},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2312/localchapterevents/siacg/siacg06/169-178","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"article"},{"id":"mag:2274392767","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/siacg/siacg2006.html#SilvaFMS06","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.2312/localchapterevents/siacg/siacg06/169-178","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/siacg/siacg06/169-178","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2278488197","https://openalex.org/W2889071849","https://openalex.org/W1583269282","https://openalex.org/W2289947114","https://openalex.org/W1533541295","https://openalex.org/W146531970","https://openalex.org/W1567187782","https://openalex.org/W2132211034","https://openalex.org/W2277077802","https://openalex.org/W1593405709","https://openalex.org/W1576610361","https://openalex.org/W2466312843","https://openalex.org/W2287270106","https://openalex.org/W115148906","https://openalex.org/W1516166105","https://openalex.org/W2261645558","https://openalex.org/W2293150647","https://openalex.org/W2763313287","https://openalex.org/W2286632794","https://openalex.org/W1554607309"],"abstract_inverted_index":{"The":[0,109],"complexity":[1],"of":[2,40,47,53,76,86,135,143,151],"a":[3,12,17,41,81,92,103,124,140],"polygonal":[4],"mesh":[5,19,74,88,170],"model":[6],"is":[7,33],"usually":[8],"reduced":[9],"by":[10,59,68],"applying":[11],"simplification":[13,48,89,98,171,181],"method,":[14,43],"resulting":[15,55],"in":[16],"similar":[18],"having":[20],"less":[21],"vertices":[22],"and":[23,44,96,137,174],"faces.":[24],"Although":[25],"several":[26],"such":[27],"methods":[28],"have":[29],"been":[30],"developed,":[31],"it":[32],"not":[34],"yet":[35],"clear":[36],"how":[37],"the":[38,45,51,54,60,69,77,84,115,149,152,156,169,180],"choice":[39],"given":[42],"level":[46],"achieved,":[49],"influence":[50],"quality":[52],"mesh,":[56],"as":[57],"perceived":[58,162],"final":[61],"users.":[62],"Following":[63],"on":[64],"work":[65],"carried":[66],"out":[67],"authors,":[70],"but":[71],"only":[72],"for":[73,91,120,139],"models":[75,95,136],"lungs":[78],"[SSSMF05,":[79],"SSFM05],":[80],"comparison":[82],"among":[83],"results":[85],"three":[87],"methods,":[90],"few":[93],"generic":[94],"two":[97],"levels,":[99],"was":[100,111,146],"performed":[101],"through":[102,123,148],"controlled":[104],"experiment":[105],"involving":[106],"65":[107],"observers.":[108,144],"goal":[110],"to":[112,132,168],"ascertain":[113],"whether":[114],"main":[116],"findings":[117],"previously":[118],"obtained":[119],"lung":[121],"models,":[122],"study":[125],"with":[126,179],"32":[127],"subjects,":[128],"could":[129],"be":[130],"generalized":[131],"other":[133],"types":[134],"confirmed":[138],"larger":[141],"number":[142],"This":[145],"verified":[147],"analysis":[150],"data":[153],"collected":[154],"from":[155],"experiment,":[157],"which":[158],"shows":[159],"that,":[160],"regarding":[161],"quality,":[163],"users":[164],"are":[165],"indeed":[166],"sensitive":[167],"method":[172],"used":[173],"that":[175],"this":[176],"sensitivity":[177],"varies":[178],"level.":[182]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}