Scale-Based Description and Recognition of Planar Curves and Two-Dimensional Shapes
作者： Farzin Mokhtarian , Alan Mackworth
DOI: 10.1109/TPAMI.1986.4767750
关键词: Skew 、 Artificial intelligence 、 Gaussian blur 、 Mathematics 、 Algorithm 、 Cartographic generalization 、 Scale space 、 Blossom algorithm 、 Curvature 、 Scaling 、 Invariant (mathematics) 、 Geometry
摘要: … trees also use a similar idea in order to represent a curve. … The curvature K of a planar curve at a point P on the curve is … to the inverse of the radius p of the circle of curvature at point P. …
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