Title :
A Data-Driven Approach to Efficient Character Articulation
Author :
Yin Chen ; Yu-Kun Lai ; Zhi-Quan Cheng ; Martin, Ralph R. ; Shi-Yao Jin
Author_Institution :
Sch. of Comput., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
In this paper, we propose a data-driven approach for realistic deformation of articulated meshes: the wide availability of pose data makes such an approach feasible. We use multiple reference models, combined with a fast linear blending skinning (LBS) method in local spaces. By exploiting information from the reference models, realistic deformation is achieved, yet with computational efficiency comparable to traditional blending methods-our approach is suitable for real-time applications. We demonstrate the effectiveness of our algorithm using various examples.
Keywords :
computer animation; LBS method; articulated mesh deformation; character articulation; data-driven approach; linear blending skinning method; multiple reference models; pose data availability; realistic deformation; Bones; Deformable models; Joints; Quaternions; Real-time systems; Shape; Data-driven; LBS; articulation;
Conference_Titel :
Computer-Aided Design and Computer Graphics (CAD/Graphics), 2013 International Conference on
Conference_Location :
Guangzhou
DOI :
10.1109/CADGraphics.2013.11