DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, B | ko |
dc.contributor.author | Chung, HJ | ko |
dc.contributor.author | Nishita, T | ko |
dc.contributor.author | Shin, Sung-Yong | ko |
dc.date.accessioned | 2013-03-08T06:09:06Z | - |
dc.date.available | 2013-03-08T06:09:06Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-07 | - |
dc.identifier.citation | COMPUTER ANIMATION AND VIRTUAL WORLDS, v.16, no.3-4, pp.291 - 303 | - |
dc.identifier.issn | 1546-4261 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92304 | - |
dc.description.abstract | In this paper, we present a feature-based approach to cloning facial expressions from an input face model to an output model, using predefined source key-models and the corresponding target key-models. Adopting a scattered data interpolation technique, our approach consists of two parts: analysis of face key-models and synthesis of facial expressions. In the analysis part carried out once at the beginning, key-models are segmented automatically into five regions, each containing one of five facial features, that is, eyes, cheeks, and the mouth, which give rise to five sets of source key-shapes and the corresponding sets of target key-shapes. Using the key-shapes of each source feature, those of the corresponding target feature are parameterized. In the synthesis part, given a sequence of face models comprising an input animation, five output features are obtained separately by blending their own target key-shapes. These separately produced features are combined to synthesize the output face model at each frame. Our feature-based approach enables cloning of diverse expressions including asymmetric ones convincingly with a small number of face key-models while exhibiting an on-line, real-time performance. Copyright (c) 2005 John Wiley & Sons, Ltd. | - |
dc.language | English | - |
dc.publisher | JOHN WILEY & SONS LTD | - |
dc.subject | ANIMATION | - |
dc.title | A feature-based approach to facial expression cloning | - |
dc.type | Article | - |
dc.identifier.wosid | 000232568000015 | - |
dc.identifier.scopusid | 2-s2.0-27144508112 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 3-4 | - |
dc.citation.beginningpage | 291 | - |
dc.citation.endingpage | 303 | - |
dc.citation.publicationname | COMPUTER ANIMATION AND VIRTUAL WORLDS | - |
dc.identifier.doi | 10.1002/cav.81 | - |
dc.contributor.localauthor | Shin, Sung-Yong | - |
dc.contributor.nonIdAuthor | Park, B | - |
dc.contributor.nonIdAuthor | Chung, HJ | - |
dc.contributor.nonIdAuthor | Nishita, T | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | facial animation | - |
dc.subject.keywordAuthor | virtual humans and avatars | - |
dc.subject.keywordAuthor | motion retargeting | - |
dc.subject.keywordAuthor | emotions and personality | - |
dc.subject.keywordPlus | ANIMATION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.