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Article: Interpolating Polyhedral Models Using Intrinsic Shape Parameters
Title | Interpolating Polyhedral Models Using Intrinsic Shape Parameters |
---|---|
Authors | |
Keywords | Computer animation Interpolation Metamorphosis Object representation Planar graph Shape transformation |
Issue Date | 1997 |
Publisher | John Wiley & Sons, Ltd. |
Citation | Journal Of Visualization And Computer Animation, 1997, v. 8 n. 2, p. 81-96 How to Cite? |
Abstract | Metamorphosis, or morphing, is the gradual transformation of one shape into another. It generally consists of two subproblems: the correspondence problem and the interpolation problem. This paper presents a solution to the interpolation problem of transforming one polyhedral model into another. It is an extension of the intrinsic shape interpolation scheme (T. W. Sederberg, P. Gao, G. Wang and H. Mu, '2-D shape blending: an intrinsic solution to the vertex path problem, SIGGRAPH '93, pp. 15-18.) for 2D polygons. Rather than considering a polyhedron as a set of independent points or faces, our solution treats a polyhedron as a graph representing the interrelations between faces. Intrinsic shape parameters, such as dihedral angles and edge lengths that interrelate the vertices and faces in the two graphs, are used for interpolation. This approach produces more satisfactory results than the linear or cubic curve paths would, and is translation and rotation invariant © 1997 by John Wiley & Sons, Ltd. |
Persistent Identifier | http://hdl.handle.net/10722/89098 |
ISSN | |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Sun, YM | en_HK |
dc.contributor.author | Wang, W | en_HK |
dc.contributor.author | Chin, FYL | en_HK |
dc.date.accessioned | 2010-09-06T09:52:22Z | - |
dc.date.available | 2010-09-06T09:52:22Z | - |
dc.date.issued | 1997 | en_HK |
dc.identifier.citation | Journal Of Visualization And Computer Animation, 1997, v. 8 n. 2, p. 81-96 | en_HK |
dc.identifier.issn | 1049-8907 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/89098 | - |
dc.description.abstract | Metamorphosis, or morphing, is the gradual transformation of one shape into another. It generally consists of two subproblems: the correspondence problem and the interpolation problem. This paper presents a solution to the interpolation problem of transforming one polyhedral model into another. It is an extension of the intrinsic shape interpolation scheme (T. W. Sederberg, P. Gao, G. Wang and H. Mu, '2-D shape blending: an intrinsic solution to the vertex path problem, SIGGRAPH '93, pp. 15-18.) for 2D polygons. Rather than considering a polyhedron as a set of independent points or faces, our solution treats a polyhedron as a graph representing the interrelations between faces. Intrinsic shape parameters, such as dihedral angles and edge lengths that interrelate the vertices and faces in the two graphs, are used for interpolation. This approach produces more satisfactory results than the linear or cubic curve paths would, and is translation and rotation invariant © 1997 by John Wiley & Sons, Ltd. | en_HK |
dc.language | eng | en_HK |
dc.publisher | John Wiley & Sons, Ltd. | en_HK |
dc.relation.ispartof | Journal of Visualization and Computer Animation | en_HK |
dc.subject | Computer animation | en_HK |
dc.subject | Interpolation | en_HK |
dc.subject | Metamorphosis | en_HK |
dc.subject | Object representation | en_HK |
dc.subject | Planar graph | en_HK |
dc.subject | Shape transformation | en_HK |
dc.title | Interpolating Polyhedral Models Using Intrinsic Shape Parameters | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Wang, W:wenping@cs.hku.hk | en_HK |
dc.identifier.email | Chin, FYL:chin@cs.hku.hk | en_HK |
dc.identifier.authority | Wang, W=rp00186 | en_HK |
dc.identifier.authority | Chin, FYL=rp00105 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-0009715106 | en_HK |
dc.identifier.hkuros | 23349 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0009715106&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 8 | en_HK |
dc.identifier.issue | 2 | en_HK |
dc.identifier.spage | 81 | en_HK |
dc.identifier.epage | 96 | en_HK |
dc.identifier.isi | WOS:A1997XA92500003 | - |
dc.identifier.scopusauthorid | Sun, YM=7406427233 | en_HK |
dc.identifier.scopusauthorid | Wang, W=35147101600 | en_HK |
dc.identifier.scopusauthorid | Chin, FYL=7005101915 | en_HK |
dc.identifier.issnl | 1049-8907 | - |