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Expressive Gait Synthesis Using PCA and Gaussian Modeling

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Motion in Games (MIG 2010)

Part of the book series: Lecture Notes in Computer Science ((LNIP,volume 6459))

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Abstract

In this paper we analyze walking sequences of an actor performing walk under eleven different states of mind. These walk sequences captured with an inertial motion capture system are used as training data to model walk in a reduced dimension space through principal component analysis (PCA). In that reduced PC space, the variability of walk cycles for each emotion and the length of each cycle are modeled using Gaussian distributions. Using this modeling, new sequences of walk can be synthesized for each expression, taking into account the variability of walk cycles over time in a continuous sequence.

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References

  1. Brand, M., Hertzmann, A.: Style machines. In: Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques, pp. 183ā€“192 (2000)

    Google ScholarĀ 

  2. Calinon, S., Guenter, F., Billard, A.: On Learning, Representing, and Generalizing a Task in a Humanoid Robot. IEEE Transactions on Systems, Man and CyberneticsĀ 37(2), 286ā€“298 (2007)

    ArticleĀ  Google ScholarĀ 

  3. Elgammal, A., Lee, C.S.: The Role of Manifold Learning in Human Motion Analysis Human Motion Understanding, Modeling, Capture and Animation, pp. 1ā€“29 (2008)

    Google ScholarĀ 

  4. Forbes, K., Fiume, E.: An efficient search algorithm for motion data using weighted PCA. In: Proceedings of the 2005 ACM SIGGRAPH/Eurographics Symposium on Computer Animation, pp. 67ā€“76 (2005)

    Google ScholarĀ 

  5. Forsyth, D.A., Arikan, O., Ikemoto, L., Oā€˜Brien, J., Ramanan, D.: Computational Studies of Human Motion: Part 1, Tracking and Motion Synthesis. In: Foundations and Trends in Computer Graphics and Vision, vol.Ā 1(2-3). Now Publishers Inc. (2006)

    Google ScholarĀ 

  6. Geng, W., Yu, G.: Reuse of Motion Capture Data in Animation: A Review. In: Kumar, V., Gavrilova, M.L., Tan, C.J.K., Lā€™Ecuyer, P. (eds.) ICCSA 2003. LNCS, vol.Ā 2667, pp. 620ā€“629. Springer, Heidelberg (2003)

    Google ScholarĀ 

  7. Glardon, P., Boulic, R., Thalmann, D.: PCA-based walking engine using motion capture data. In: Computer Graphics International, pp. 292ā€“298 (2004)

    Google ScholarĀ 

  8. Glardon, P., Boulic, R., Thalmann, D.: A Coherent Locomotion Engine Extrapolating Beyond Experimental Data. In: Proceedings of Computer Animation and Social Agent (CASA), Geneva, Switzerland, pp. 73ā€“84 (2004)

    Google ScholarĀ 

  9. Grassia, F.S.: Practical parameterization of rotations using the exponential map. Journal of Graphics ToolsĀ 3, 29ā€“48 (1998)

    ArticleĀ  Google ScholarĀ 

  10. Grudzinski, T.: Exploiting Quaternion PCA in Virtual Character Motion Analysis. In: Computer Vision and Graphics, pp. 420ā€“429 (2009)

    Google ScholarĀ 

  11. IGS-190. Animazoo, http://www.animazoo.com (2010)

  12. Johnson, M.P.: Exploiting quaternions to support expressive interactive character motion. PhD Thesis (2002)

    Google ScholarĀ 

  13. Jolliffe, I.T.: Principal Component Analysis, 2nd edn. Springer Series in Statistic. Springer, New York ( (2002)

    MATHĀ  Google ScholarĀ 

  14. Li, Y., Wang, T., Shum, H.: Motion texture: a two-level statistical model for character motion synthesis. In: Proc. of SIGGRAPH 2002, New York, NY, USA, pp. 465ā€“472 (2002)

    Google ScholarĀ 

  15. Menache, A.: Understanding motion Capture for Computer Animation and Video Games. Morgan Kauffman Publishers Inc., San Francisco (1999)

    Google ScholarĀ 

  16. Shoemake, K.: Animating Rotations with Quaternion Curves. In: Proc. of SIGGRAPH 1985, San Francisco, vol.Ā 19(3), pp. 245ā€“254 (1985)

    Google ScholarĀ 

  17. Tanco, L.M., Hilton, A.: Realistic synthesis of novel human movements from a database of motion capture examples. In: Proc. of the Workshop on Human Motion (HUMO 2000), Washington DC, USA, pp. 137ā€“142 (2000)

    Google ScholarĀ 

  18. Troje, N.F.: Retrieving information from human movement patterns. In: Understanding Events: How Humans See, Represent, and Act on Events, pp. 308ā€“334. Oxford University Press, Oxford (2008)

    ChapterĀ  Google ScholarĀ 

  19. Urtasun, R., Glardon, P., Boulic, R., Thalmann, D., Fua, P.: Style-Based Motion Synthesis. Computer Graphics ForumĀ 23(4), 799ā€“812 (2004)

    ArticleĀ  Google ScholarĀ 

  20. Wang, Y., Liu, Z., Zhou, L.: Automatic 3d motion synthesis with time-striding hidden markov model. In: Yeung, D.S., Liu, Z.-Q., Wang, X.-Z., Yan, H. (eds.) ICMLC 2005. LNCS (LNAI), vol.Ā 3930, pp. 558ā€“567. Springer, Heidelberg (2006)

    ChapterĀ  Google ScholarĀ 

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Tilmanne, J., Dutoit, T. (2010). Expressive Gait Synthesis Using PCA and Gaussian Modeling. In: Boulic, R., Chrysanthou, Y., Komura, T. (eds) Motion in Games. MIG 2010. Lecture Notes in Computer Science, vol 6459. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-16958-8_34

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  • DOI: https://doi.org/10.1007/978-3-642-16958-8_34

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-16957-1

  • Online ISBN: 978-3-642-16958-8

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