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Issue No.06 - November-December (1997 vol.17)
pp: 39-45
Articulated figure motion is becoming increasingly important for real-time computer graphics. A common approach is to store a set of motions and choose one particular motion. This article describes a way to obtain a greatly expanded range of possible motions by "mixing" motions selected from a stored database to exact specifications. The synthesized motion retains the subtle qualities of the original motions, such as the realism of motion capture data or the expressive exaggerated qualities of artistic animation. This method provides a new way to achieve inverse kinematic capability by placing the hands or feet of an articulated figure in specific positions. It is useful for both real-time graphics and prerendered animation production.
Douglas J. Wiley, James K. Hahn, "Interpolation Synthesis of Articulated Figure Motion", IEEE Computer Graphics and Applications, vol.17, no. 6, pp. 39-45, November-December 1997, doi:10.1109/38.626968
1. J. Lasseter, "Principles of Traditional Animation Applied to 3D Computer Animation," Computer Graphics (Proc. Siggraph), Vol. 21, No. 4, July 1987, pp. 35-44.
2. A. Witkin and M. Kass, "Spacetime Constraints," Computer Graphics, vol. 22, no. 4, pp. 159-168, 1988.
3. K. Waters, “A Muscle Model for Animating Three-Dimensional Facial Expression,” Computer Graphics, vol. 21, no. 4, pp. 17-24, 1987.
4. F. Parke, "A Parameterized Model for Facial Animation," IEEE Computer Graphics&Applications, Vol. 2, No. 9, Nov. 1982, pp. 61-68.
5. A. Bruderlin and T. Calvert, "Goal-Directed, Dynamic Animation of Human Walking," Computer Graphics (Proc. Siggraph 89), Vol. 23, No. 3, July 1989, pp. 233-242.
6. J. Granieri, J. Crabtree, and N. Badler, "Off-Line Production and Real-Time Playback of Human Figure Motion for 3D Virtual Environments," Proc. VRAIS 95, IEEE Computer Society Press, Los Alamitos, Calif., 1995.
7. A. Bruderlin and L. Williams, Motion Signal Processing Proc. SIGGRAPH '95, pp. 97-104, Aug. 1995.
8. K. Perlin, Real Time Responsive Animation with Personality IEEE Trans. Visualization and Computer Graphics, vol. 1, no. 1, pp. 5-15, Mar. 1995.
9. M. Unuma, K. Anjyo, and R. Takeuchi, “Fourier Principles for Emotion-Based Human Figure Animation,” Computer Graphics (Proc. SIGGRAPH '95), vol. 29, pp. 91-96, Aug. 1995.
10. A. Witkin and Z. Popovic, "Motion Warping," Computer Graphics (Proc. Siggraph 95), Vol. 29, No. 4, Aug. 1995, pp. 105-108.
11. H. Ko and J. Cremer, "VRLoco: Real-Time Human Locomotion from Positional Input Streams," Presence, Vol. 5, No. 4, 1996, pp. 367-380.
12. D. Tolani and N. Badler, "Real-Time Inverse Kinematics of the Human Arm," Presence, Vol. 5, No. 4, 1996, pp. 393-401.
13. A. Watt and M. Watt, Advanced Animation and Rendering Techniques. Reading, Mass.: ACM Press and Addison-Wesley, pp. 119-124, 1992.
14. J.E. Chadwick,D.R. Haumann,, and R.E. Parent,“Layered construction for deformable animated characters,” Computer Graphics (SIGGRAPH’89 Proceedings), vol. 23, no. 3, pp. 243-252, 1989.
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