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

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  1. Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).
  2. I. Kotsia and I. Pitas, IEEE Trans. Image Process. 16, 172 (2007).
  3. Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).
  4. D. D. Lee and H. S. Seung, Nature 401, 788 (1999).
  5. P. O. Hoyer, J. Mach. Learning Res. 5, 1457 (2004).
  6. F. I. Parke and K. Waters, Computer Facial Animation(A. K. Peters, Wellesley, 1996).
  7. S. Chin and K. Y. Kim, IEEE Trans. System Man Cybern. C 39, 315 (2009).

2009 (1)

S. Chin and K. Y. Kim, IEEE Trans. System Man Cybern. C 39, 315 (2009).

2007 (1)

I. Kotsia and I. Pitas, IEEE Trans. Image Process. 16, 172 (2007).

2006 (1)

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

2004 (2)

P. O. Hoyer, J. Mach. Learning Res. 5, 1457 (2004).

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

1999 (1)

D. D. Lee and H. S. Seung, Nature 401, 788 (1999).

Chin, S.

S. Chin and K. Y. Kim, IEEE Trans. System Man Cybern. C 39, 315 (2009).

Guo, B.

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

Hoyer, P. O.

P. O. Hoyer, J. Mach. Learning Res. 5, 1457 (2004).

Huang, X.

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

Kim, K. Y.

S. Chin and K. Y. Kim, IEEE Trans. System Man Cybern. C 39, 315 (2009).

Kotsia, I.

I. Kotsia and I. Pitas, IEEE Trans. Image Process. 16, 172 (2007).

Lee, C.

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

Lee, D. D.

D. D. Lee and H. S. Seung, Nature 401, 788 (1999).

Li, Z.

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

Liu, Z.

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

Pitas, I.

I. Kotsia and I. Pitas, IEEE Trans. Image Process. 16, 172 (2007).

Seung, H. S.

D. D. Lee and H. S. Seung, Nature 401, 788 (1999).

Shum, H.

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

Terzopoulos, D.

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

Wang, Y.

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

Zhang, Q.

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

Zhang, S.

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

Computer Graph. Forum (1)

Y. Wang, X. Huang, C. Lee, S. Zhang, and Z. Li, Computer Graph. Forum 23, 677 (2004).

IEEE Trans. Image Process. (1)

I. Kotsia and I. Pitas, IEEE Trans. Image Process. 16, 172 (2007).

IEEE Trans. on Visualiz. Computer (1)

Q. Zhang, Z. Liu, B. Guo, D. Terzopoulos, and H. Shum, IEEE Trans. on Visualiz. Computer Graph.12, 48 (2006).

IEEE Trans. System Man Cybern. C (1)

S. Chin and K. Y. Kim, IEEE Trans. System Man Cybern. C 39, 315 (2009).

J. Mach. Learning Res. (1)

P. O. Hoyer, J. Mach. Learning Res. 5, 1457 (2004).

Nature (1)

D. D. Lee and H. S. Seung, Nature 401, 788 (1999).

Other (1)

F. I. Parke and K. Waters, Computer Facial Animation(A. K. Peters, Wellesley, 1996).

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