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GENERATION OF OPTIMAL MULTIRESOLUTION MODELS FOR DEFORMING MESH SEQUENCE
SHIXUE ZHANG1; ENHUA WU1,2
2009
Source PublicationInternational Journal of Image and Graphics
ISSN0219-4678
Volume9Issue:2Pages:201–215
Other Abstract

In this paper, we propose an efficient method to generate optimal multiresolution models for deforming mesh sequence. By this method we define the importance degree of a triangle to be embedded into the quadric error metric (QEM) as a weight parameter, so that the new metric cannot only measure distance error but also reflect geometric variation of local areas. We append a deformation degree weight to the aggregated edge contraction cost for the whole animation. This new metric can preserve not only the model’s individual geometric features, but also the features only appeared during the deforming animation. In addition, a mesh optimization method has also been proposed to allow visual distortion of the simplified models to be further alleviated. Our approach is efficient in operation, easy for implementation, and as a result a good quality of dynamic approximations with well-preserved fine details can be generated at any given frame on average.

KeywordDeforming Mesh Lod Mesh Simplification Mesh Optimization Multiresolution Modeling
DOIhttps://doi.org/10.1142/S021946780900340X
Language英语
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Faculty of Science and Technology
Corresponding AuthorENHUA WU
Affiliation1.Faculty of Science and Technology, University of Macau Taipa, Macao, P. R. China
2.Institute of Software, Chinese Academy of Sciences Beijing, P. R. China
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
SHIXUE ZHANG,ENHUA WU. GENERATION OF OPTIMAL MULTIRESOLUTION MODELS FOR DEFORMING MESH SEQUENCE[J]. International Journal of Image and Graphics,2009,9(2):201–215.
APA SHIXUE ZHANG,&ENHUA WU.(2009).GENERATION OF OPTIMAL MULTIRESOLUTION MODELS FOR DEFORMING MESH SEQUENCE.International Journal of Image and Graphics,9(2),201–215.
MLA SHIXUE ZHANG,et al."GENERATION OF OPTIMAL MULTIRESOLUTION MODELS FOR DEFORMING MESH SEQUENCE".International Journal of Image and Graphics 9.2(2009):201–215.
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