Interpolation by Piecewise Quadric Polynomial to Scattered Data Points

  title={Interpolation by Piecewise Quadric Polynomial to Scattered Data Points},
  author={Shanshan Gao and Caiming Zhang and Li Zhong},
This paper presents a new method to construct C polynomial surface to the scattered data points. The given data points are triangulated into triangle networks, and a C piecewise quadric interpolant patch is constructed at the adjacent region of each point. For the different cases of the number of adjacent points, two different algorithms are used for determining the patches, respectively. The surface patch on each triangle is constructed by the weighted combination of the three patches… CONTINUE READING
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