球联合的曲率运动

XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI'05) Pub Date : 2005-10-09 DOI:10.1109/SIBGRAPI.2005.24

T. Lewiner, Cynthia O. L. Ferreira, M. Craizer, Ralph Teixeira

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引用次数: 3

摘要

本文提出了一种平面上球并集的多分辨率表示方案。这种表示的灵感来自于光滑曲线的曲率运动。更准确地说，提出的球的中心和半径的演变是基于曲线的中轴线的演变方程，进行曲率运动。所得结果非常接近曲率运动的像素近似。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Curvature Motion for Union of Balls

This work proposes a scheme for multi-resolution representation of union of balls in the plane. This representation is inspired by curvature motion for smooth curves. More precisely, the proposed evolution of centres and radii of the balls are based on equations of evolution of the medial axis of a curve that performs curvature motion. The results obtained are very close to the pixel approximation of curvature motion.

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XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI'05)

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