Graphics Multimedia

Active Contours: The Application of Techniques from by Andrew Blake

By Andrew Blake

Lively Contours offers with the research of relocating photos - a subject matter of growing to be significance in the special effects undefined. specifically it truly is occupied with knowing, specifying and studying earlier types of various power and making use of them to dynamic contours. Its target is to increase and examine those modelling instruments extensive and inside a constant framework.

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Extra info 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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Feature extraction from faces using deformable templates. Proc. Conf. Computer Vision and Pattern Recognition, 104– 109. Yuille, A. and Grzywacz, N. (1988). A computational theory for the perception of coherent visual motion. Nature, 333, 6168, 71–74. Yuille, A. and Hallinan, P. (1992). Deformable templates. In Blake, A. , editors, Active Vision, 20–38. MIT. Zinkiewicz, O. and Morgan, K. (1983). Finite elements and approximation. Wiley, New York. , and Rosenfeld, A. (1977). An application of relaxation labelling to line and curve enhancement.

13. In each of successive slices of the brain image, two separate snakes lock onto the outlines of the left and the right hemispheres.

Chapter 12 shows that for the hardest tracking problems, involving dense background clutter, non-Gaussian models are essential. They can be applied via random sampling algorithms, at increased computational cost, but to very considerable effect in terms of enhanced robustness. As far as writing conventions go, references to books and papers have been kept out of the main text, to improve readability, and collected in separate bibliographic notes, appearing at the end of each chapter. These notes give sources for the ideas introduced in the body of the text and pointers to references on related ideas.

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