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B-Splines in 3 dimensions

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  • B-Splines in 3 dimensions

    I am currently working on a project that requires me to spline (preferrably
    Non-Uniform B-Spline) interpolate through several sets of data points in 3
    dimensions. I have looked into several algorithms and software packages
    that will calculate these splines, but they all seem to require a knot
    vector. I have not been able to create one that will make the line pass
    through all control points including the end points.

    Is there another algorithm or program for creating this knot sequence?

    -James


    Brown University Orthopedic Research
    Dept of Engineering Rhode Island Hospital
    Providence, RI Providence, RI

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