A. E. Beaton and J.W. Turkey. The Fitting of Power Series, Meaning Polynomials, Illustrated on Band-Spectroscopic Data. Technometrics, 16:147–185, 1974.
A. Blake and M. Isard. 3D Position Attitude and Shape Input Using Video Tracking of Hands and Lips. In Computer Graphics, SIGGRAPH Proceedings, pages 71–8, July 1994.
T.F. Cootes and C.J. Taylor. Locating Objects of Varying Shape Using Statistical Feature Detectors. In European Conference on Computer Vision, Cambridge, England, April 1996.
D. DeCarlo and D. Metaxas. The Integration of Optical Flow and Deformable Models with Applications to Human Face Shape and Motion Estimation. In Conference on Computer Vision and Pattern Recognition, pages 231–38, 1996.
F. Devernay and O. D. Faugeras. Computing Differential Properties of 3-D Shapes from Stereoscopic Images without 3-D Models. In Conference on Computer Vision and Pattern Recognition, pages 208–13, Seattle, WA, June 1994.
O.D. Faugeras, Q.-T. Luong, and S.J. Maybank. Camera self-calibration: theory and experiments. In European Conference on Computer Vision, pages 321–334, Santa-Margerita, Italy, 1992.
P. Fua. A Parallel Stereo Algorithm that Produces Dense Depth Maps and Preserves Image Features. Machine Vision and Applications, 6(1):35–49, Winter 1993.
P. Fua. From Multiple Stereo Views to Multiple 3-D Surfaces. International Journal of Computer Vision, 24(1):19–35, 1997.
P. Fua and C. Brechbühler. Imposing Hard Constraints on Deformable Models Through Optimization in Orthogonal Subspaces. Computer Vision and Image Understanding, 24(1):19–35, February 1997.
P.E. Gill, W. Murray, and M.H. Wright. Practical Optimization. Academic Press, London a.o., 1981.
T.S. Jebara and A. Pentland. Parametrized Structure from Motion for 3D Adaptive Feedback Tracking of Faces. In Conference on Computer Vision and Pattern Recognition, pages 144–150, Porto Rico, June 1997.
P. Kalra, A. Mangili, N. Magnenat Thalmann, and D. Thalmann. Simulation of Facial Muscle Actions Based on Rational Free Form Deformations. In Eurographics, 1992.
M. Kass, A. Witkin, and D. Terzopoulos. Snakes: Active Contour Models. International Journal of Computer Vision, 1(4):321–331, 1988.
Y. G. Leclerc and A. F. Bobick. The Direct Computation of Height from Shading. In Conference on Computer Vision and Pattern Recognition, Lahaina, Maui, Hawaii, June 1991.
Y. Lee, D. Terzopoulos, and K. Waters. Realistic Modeling for Facial Animation. In Computer Graphics, SIGGRAPH Proceedings, pages 191–198, Los Angeles, CA, August 1995.
B. Murtagh and M.A. Saunders. Minos 5.4 User's Guide. Technical Report SOL 83-20R, Department of Operations Research, Stanford University, 1983.
M. Pollefeys, R. Koch, and L. VanGool. Self-Calibration and Metric Reconstruction In Spite of Varying and Unknown Internal Camera Parameters. In International Conference on Computer Vision, 1998.
W.H. Press, B.P. Flannery, S.A. Teukolsky, and W.T. Vetterling. Numerical Recipes, the Art of Scientific Computing. Cambridge U. Press, Cambridge, MA, 1986.
M. Proesmans, L. Van Gool, and A. Oosterlinck. Active acquisition of 3D shape for Moving Objects. In International Conference on Image Processing, Lausanne, Switzerland, September 1996.
L. Tang and T.S. Huang. Analysis-based facial expression synthesis. ICIP-III, 94:98–102.
B. Triggs. Autocalibration and the Absolute Quadric. In Conference on Computer Vision and Pattern Recognition, pages 609–614, 1997.