NDLI: A physically-based algorithm for motion mapping

Content Provider	IEEE Xplore Digital Library
Author	Zhihua Chen Lizhuang Ma Yan Gao Xiaomao Wu Zhong Li
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci. & Eng., Shanghai Jiao Tong Univ., China (Zhihua Chen; Lizhuang Ma; Yan Gao; Xiaomao Wu; Zhong Li)
Abstract	A new approach is proposed to motion editing based on motion capture data, i.e., motion mapping. The key to our framework is the spacetime optimization method based on physical model. For reducing the complexity of optimization problem, we map the captured motion to a new character by using a simplified model. This model is a transformation tool and determined automatically by using the motion analysis technique. The motion mapping process includes three sub problems of motion retargeting. In order to further speed up the procedure for finding the numerical solutions, we describe an efficient method to find an appropriate initial solution for the optimization process. Results show that physically realistic animation can be created with our mapping algorithm.
Starting Page	559
Ending Page	564
File Size	179415
Page Count	6
File Format	PDF
ISBN	0769523978
ISSN	15506037
DOI	10.1109/IV.2005.13
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-07-06
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optimization methods Motion analysis Animation Humans Constraint optimization Computer science Data engineering Manuals Databases Convergence
Content Type	Text
Resource Type	Article

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