DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyejin | ko |
dc.contributor.author | Lee, Sung-Hee | ko |
dc.date.accessioned | 2014-08-26T07:36:43Z | - |
dc.date.available | 2014-08-26T07:36:43Z | - |
dc.date.created | 2013-12-12 | - |
dc.date.created | 2013-12-12 | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | GRAPHICAL MODELS, v.75, pp.328 - 345 | - |
dc.identifier.issn | 1524-0703 | - |
dc.identifier.uri | http://hdl.handle.net/10203/187059 | - |
dc.description.abstract | Reconstructing whole-body motions using only a low-dimensional input reduces the cost of and efforts for performance capture significantly, and yet remains a challenging problem. We introduce a novel technique that synthesizes whole-body motion using the two wrist trajectories. Given the wrist trajectories, we first determine the optimal ankle trajectories from a large number of candidate ankle paths obtained from example poses in the motion database. The optimal trajectory is efficiently achieved by solving for the shortest path problem in a directed acyclic graph. Next, we use both the wrist and ankle trajectories as the low-dimensional control signals to achieve the whole-body pose at each time step. We show that our method can reconstruct various whole-body motions that can be recognized by arm motions, such as walking, stepping, and in-place upper-body motions. Comparisons with ground truth motions and with other methods are provided. (C) 2013 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | INTERPOLATION | - |
dc.subject | ANIMATION | - |
dc.title | Reconstructing whole-body motions with wrist trajectories | - |
dc.type | Article | - |
dc.identifier.wosid | 000327107100027 | - |
dc.identifier.scopusid | 2-s2.0-84884882612 | - |
dc.type.rims | ART | - |
dc.citation.volume | 75 | - |
dc.citation.beginningpage | 328 | - |
dc.citation.endingpage | 345 | - |
dc.citation.publicationname | GRAPHICAL MODELS | - |
dc.identifier.doi | 10.1016/j.gmod.2013.08.002 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Sung-Hee | - |
dc.contributor.nonIdAuthor | Kim, Hyejin | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Character animation | - |
dc.subject.keywordAuthor | Performance capture | - |
dc.subject.keywordAuthor | Motion reconstruction | - |
dc.subject.keywordAuthor | Low-dimensional control | - |
dc.subject.keywordAuthor | Local linear model | - |
dc.subject.keywordPlus | INTERPOLATION | - |
dc.subject.keywordPlus | ANIMATION | - |
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