Multi-curve spectrum representation of facial movements and expressions

Li Pei; Zhijiang Zhang; Zhixiang Chen; Dan Zeng

doi:10.1117/12.835899

6 August 2009 Multi-curve spectrum representation of facial movements and expressions

Li Pei, Zhijiang Zhang, Zhixiang Chen, Dan Zeng

Proceedings Volume 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications; 738425 (2009) https://doi.org/10.1117/12.835899
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

This paper presents a method of multi-curve spectrum representation of facial movements and expressions. Based on 3DMCF (3D muscle-controlled facial) model, facial movements and expressions are controlled by 21 virtual muscles. So, facial movements and expressions can be described by a group of time-varying curves of normalized muscle contraction, called multi-curve spectrum. The structure and basic characters of multi-curve spectrum is introduced. The performance of the proposed method is among the best. This method needs small quantity of data, and is easy to apply. It can also be used to transplant facial animation between different faces.

Citation Download Citation

Li Pei, Zhijiang Zhang, Zhixiang Chen, and Dan Zeng "Multi-curve spectrum representation of facial movements and expressions", Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 738425 (6 August 2009); https://doi.org/10.1117/12.835899

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KEYWORDS

3D modeling

Tongue

Eye models

Eye

Mouth

Solid modeling

Nose

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