B-splines for cardinal hermite interpolation
نویسندگان
چکیده
منابع مشابه
Constrained Interpolation via Cubic Hermite Splines
Introduction In industrial designing and manufacturing, it is often required to generate a smooth function approximating a given set of data which preserves certain shape properties of the data such as positivity, monotonicity, or convexity, that is, a smooth shape preserving approximation. It is assumed here that the data is sufficiently accurate to warrant interpolation, rather than least ...
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e o A technique for limiting the knot slopes of hermite cubic splines in order to eliminat vershoot is proposed. It is proven that constraining each knot’s slope to lie between 0 and l three times the slope to the knot on either side forces all extrema to occur at knots. This al ows overshoot to be eliminated without sacrificing slope continuity. The technique has appli1 cations in keyframe int...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 1975
ISSN: 0024-3795
DOI: 10.1016/0024-3795(75)90049-x