節せつ点てんベクトル

noun

knot vector

Technical term in computer graphics and geometric modeling, referring to the sequence of parameter values that define the influence of control points in spline curves and surfaces.

• NURBS曲線なーぶすきょくの形状せんのけいじょは節点うはせつてんベクトルによって制せい御ぎょされる。

  The shape of a NURBS curve is controlled by the knot vector.