Active Contours: The Application of Techniques from by Andrew Blake

By Andrew Blake

Lively Contours bargains with the research of relocating photographs - an issue of becoming significance in the special effects undefined. specifically it's interested in realizing, specifying and studying earlier versions of various power and utilising them to dynamic contours. Its objective is to increase and examine those modelling instruments intensive and inside of a constant framework.

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Additional resources for Active Contours: The Application of Techniques from Graphics, Vision, Control Theory and Statistics to Visual Tracking of Shapes in Motion

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It begins (chapter 8) by reinterpreting the deformable templates of part I, in probabilistic terms. This is extended to dynamical models in chapter 9, as a preparation for fully probabilistic dynamical contour tracking, by Kalman filter, in chapter 10. By this stage, there are numerous parameters to be chosen to build a competent tracker and clear design guidelines are given on setting those parameters and on their intuitive physical interpretations. The most effective dynamical models derive, however, from learning procedures, as described in chapter 11, in which tracking performance improves automatically with experience.

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Wildenberg, A. (1997). Learning and Initialisation for Visual Tracking. PhD thesis, University of Oxford. Williams, L. (1990). Performance-driven facial animation. In Proc. Siggraph, 235– 242. ACM. , and Kass, M. (1986). Signal matching through scale space. In 5th National Conference on AI. Wloka, M. and Anderson, B. (1995). Resolving occlusion in augmented reality. In Proc. Symposium on Interactive 3D graphics, 5–12. Yuille, A. (1990). Generalized deformable models, statistical physics, and matching problems.

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