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Adaptive contour generation. (Generació adaptativa de contorns de nivell.) (Catalan. Spanish summary) Zbl 1167.68457
Summary: Mappings are constructed including level contours using a set of points given by their coordinates. There are several analytical formulations to define an interpolating function. In this paper we propose a variant of the formulation of Little that can serve to improve its performance locally. In order to study their performance we describe alternatives by presenting four examples.
68U05 Computer graphics; computational geometry (digital and algorithmic aspects)
65D18 Numerical aspects of computer graphics, image analysis, and computational geometry
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