Approximation of quadratic Be´zier curves by arc splines
作者： D.J. Walton , D.S. Meek
DOI: 10.1016/0377-0427(94)90398-0
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摘要: Abstract The paths of cutting tools used in a computer-aided manufacturing environment are usually described by means circular arcs and straight line segments. In computer aided design environment, however, objects often designed using B-splines or Bezier curves. This paper develops simple technique to find an arbitrarily close approximation quadratic curve G1 consisting arcs.
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