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Abstract: This paper presents an algorithm to compute an approximation to the general sweep boundary of a 2D curved moving object which changes its shape dynamically while traversing a trajectory. In effect, we make polygonal approximations to the trajectory and to the object shape at every appropriate instance along the trajectory so that the approximated polygonal sweep boundary is within a given error bound ffl ?0 from the exact sweep boundary. The algorithm interpolates intermediate polygonal shapes... (Update)
Context of citations to this paper: More
...See Guibas and Marimont [9] for the state of the art of robust arrangement algorithms for line segments in the plane. Ahn et al. [1] demonstrated the e ciency and robustness of an arrangement technique for line segments in approximating the boundary of a 2D general sweep....
...of discrete points along the convolution curve on the fly, by computing Equation (3.5) for two input curve segments. Ahn et al. [1] considered the general sweep in which the moving object may change its shape and orientation dynamically while tracing along a trajectory...
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BibTeX entry: (Update)
J.-W. Ahn, M.-S. Kim, and S.-B. Lim. Approximate general sweep boundary of a 2D curved object. CVGIP: Graphical Models and Image Processing, 55(2):98--128, March 1993. http://citeseer.ist.psu.edu/ahn93approximate.html More
@article{ ahnapproximate,
author = "Ahn, J.W. and Kim, M.S. and Lin, S.B.",
title = "Approximate General Sweep Boundary Of A 2d Curved Object",
journal = "GMIP",
volume = "55",
pages = "98-128",
url = "citeseer.ist.psu.edu/ahn93approximate.html" }
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