{"id":"https://openalex.org/W2080094812","doi":"https://doi.org/10.1109/iihmsp.2007.4457559","title":"Facial Expressions for 3D Game Applications","display_name":"Facial Expressions for 3D Game Applications","publication_year":2007,"publication_date":"2007-11-01","ids":{"openalex":"https://openalex.org/W2080094812","doi":"https://doi.org/10.1109/iihmsp.2007.4457559","mag":"2080094812"},"language":"en","primary_location":{"id":"doi:10.1109/iihmsp.2007.4457559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iihmsp.2007.4457559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007)","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/A5100845851","display_name":"Tainchi Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I183570559","display_name":"National Chiayi University","ror":"https://ror.org/04gknbs13","country_code":"TW","type":"education","lineage":["https://openalex.org/I183570559"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Tainchi Lu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","Nat. Chiayi Univ., Chiayi#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I183570559"]},{"raw_affiliation_string":"Nat. Chiayi Univ., Chiayi#TAB#","institution_ids":["https://openalex.org/I183570559"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020062201","display_name":"MU Dao-sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I183570559","display_name":"National Chiayi University","ror":"https://ror.org/04gknbs13","country_code":"TW","type":"education","lineage":["https://openalex.org/I183570559"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Daosheng Mu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","Nat. Chiayi Univ., Chiayi#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I183570559"]},{"raw_affiliation_string":"Nat. Chiayi Univ., Chiayi#TAB#","institution_ids":["https://openalex.org/I183570559"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053473286","display_name":"Minchih Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I183570559","display_name":"National Chiayi University","ror":"https://ror.org/04gknbs13","country_code":"TW","type":"education","lineage":["https://openalex.org/I183570559"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Minchih Tsai","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","Nat. Chiayi Univ., Chiayi#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chiayi University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I183570559"]},{"raw_affiliation_string":"Nat. Chiayi Univ., Chiayi#TAB#","institution_ids":["https://openalex.org/I183570559"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100845851"],"corresponding_institution_ids":["https://openalex.org/I183570559"],"apc_list":null,"apc_paid":null,"fwci":0.4177,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6680074,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"341","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994999766349792,"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":0.9994999766349792,"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/T11448","display_name":"Face recognition and analysis","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/polygon-mesh","display_name":"Polygon mesh","score":0.8870252370834351},{"id":"https://openalex.org/keywords/morphing","display_name":"Morphing","score":0.8827190399169922},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7131255865097046},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5738862156867981},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5703303813934326},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.49838995933532715},{"id":"https://openalex.org/keywords/volume-mesh","display_name":"Volume mesh","score":0.4764545261859894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47336193919181824},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.43727242946624756},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.433888703584671},{"id":"https://openalex.org/keywords/t-vertices","display_name":"T-vertices","score":0.4112618863582611},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39619317650794983},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.34225136041641235},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.3414754867553711},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.23686394095420837},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.20235469937324524},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.09652841091156006},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09172308444976807}],"concepts":[{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.8870252370834351},{"id":"https://openalex.org/C50637493","wikidata":"https://www.wikidata.org/wiki/Q1136781","display_name":"Morphing","level":2,"score":0.8827190399169922},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7131255865097046},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5738862156867981},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5703303813934326},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.49838995933532715},{"id":"https://openalex.org/C170589453","wikidata":"https://www.wikidata.org/wiki/Q7940896","display_name":"Volume mesh","level":4,"score":0.4764545261859894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47336193919181824},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.43727242946624756},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.433888703584671},{"id":"https://openalex.org/C160403270","wikidata":"https://www.wikidata.org/wiki/Q7667943","display_name":"T-vertices","level":4,"score":0.4112618863582611},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39619317650794983},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.34225136041641235},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.3414754867553711},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.23686394095420837},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.20235469937324524},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.09652841091156006},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09172308444976807},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iihmsp.2007.4457559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iihmsp.2007.4457559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2046911213","https://openalex.org/W2059973026","https://openalex.org/W2075530732","https://openalex.org/W2095986812","https://openalex.org/W2115829746","https://openalex.org/W2133497849","https://openalex.org/W2148768866","https://openalex.org/W2162216289","https://openalex.org/W2791142425","https://openalex.org/W3012670966","https://openalex.org/W4254585609","https://openalex.org/W6748937652"],"related_works":["https://openalex.org/W2187005362","https://openalex.org/W2442338490","https://openalex.org/W2050851932","https://openalex.org/W2601611040","https://openalex.org/W2048163432","https://openalex.org/W156011255","https://openalex.org/W2381018316","https://openalex.org/W2184057547","https://openalex.org/W4210950568","https://openalex.org/W1740070153"],"abstract_inverted_index":{"Morphing":[0],"is":[1,69],"a":[2,17,64,78,124],"process":[3],"of":[4,20,59,76,89,114,126],"smoothly":[5],"transforming":[6],"from":[7,103],"one":[8],"shape":[9],"into":[10,42],"another.":[11],"In":[12],"this":[13],"paper,":[14],"we":[15,92],"present":[16],"feature-based":[18],"method":[19,41],"employing":[21],"mesh":[22,46,106],"morphing":[23],"to":[24,71,101,107,122],"compute":[25],"two":[26],"homeomorphic":[27],"facial":[28,33,115,127],"meshes":[29,116],"for":[30],"animating":[31],"3D":[32],"expressions":[34,128],"in":[35],"virtual":[36],"worlds.":[37],"We":[38],"divide":[39],"the":[40,74,87,104,108,131],"five":[43],"steps,":[44],"including":[45],"parameterization,":[47],"feature":[48,62],"specification,":[49],"vertex":[50],"correspondence,":[51],"and":[52,83],"point":[53],"interpolation.":[54],"Relying":[55],"on":[56],"sparse":[57],"sets":[58],"user":[60],"specified":[61],"points,":[63],"semi-automatic":[65],"ripple":[66],"searching":[67],"algorithm":[68],"proposed":[70,132],"cope":[72],"with":[73,96,117],"problem":[75],"establishing":[77],"one-to-one":[79],"correspondence":[80,90],"between":[81],"source":[82,105],"target":[84,109],"meshes.":[85],"After":[86],"operation":[88],"establishment,":[91],"employ":[93],"Bezier":[94],"interpolation":[95],"four":[97],"data":[98],"control":[99],"points":[100],"transform":[102],"mesh.":[110],"Finally,":[111],"three":[112],"pairs":[113],"surface":[118],"textures":[119],"are":[120],"demonstrated":[121],"produce":[123],"series":[125],"by":[129],"using":[130],"method.":[133]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}