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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 8, Iss. 1 — Jan. 1, 2010
  • pp: 29–32

Exaggeration of facial expressions from facial motion capture data

Seongah Chin and Chung-Yeon Lee  »View Author Affiliations


Chinese Optics Letters, Vol. 8, Issue 1, pp. 29-32 (2010)


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Abstract

We propose a method for exaggerating facial expressions derived from exaggeration mappings that transform facial motions into exaggerated motions. The exaggeration mapping of facial motions is defined by non-negative matrix factorization. Three-dimensional facial expressions are simulated using the exaggerating rate as an input value to convey the degree of variation. Experiments show the validity of the exaggeration mapping and facial expression simulations.

© 2010 Chinese Optics Letters

OCIS Codes
(100.0100) Image processing : Image processing
(110.0110) Imaging systems : Imaging systems

Citation
Seongah Chin and Chung-Yeon Lee, "Exaggeration of facial expressions from facial motion capture data," Chin. Opt. Lett. 8, 29-32 (2010)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-8-1-29

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