Rank: 1007 based on 68 downloads (last 30 days) and 1 file submitted
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Paul Zhang

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15 Jan 2010 Screenshot NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang approximation, interpolation, bspline, non uniform ration bs..., nurbs 68 6
  • 4.66667
4.7 | 6 ratings
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25 Sep 2011 NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang Lopes, Daniel

There are bugs that make this toolbox uncompatible with the Nurbs2IGES
(http://www.mathworks.com/matlabcentral/fileexchange/12087-nurbs2iges).

21 Apr 2011 NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang Li
20 Jul 2010 NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang Chen, csg
20 Jul 2010 NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang Chen, csg

This toolbox is very useful. It can improve many problems in my applications. However, it seems some small bugs when I evaluate the derivative of nurbs curves/surfaces.
In the file "nrbderiv ":
  this file call the function "bspderiv". If the weights of the original nurbs curve/surface are equal ( example: the weight = 1 at each vertex ), this weights of nurbs curve/surface vanish after call bspderiv in file nrbderiv.
Maybe, we should revise the file "nrbderiv" before calling the function "bspderiv" to preserve the original weights.

08 Jul 2010 NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang GAURAV

I have a set of points say 300 something following the outline of cerebral aneurysm. I want to smooth this curve using the NURBS tool box provided here. How do i use this ? Where do I give my input? I just need a Bspline fitting to the data I have i.e. effectively to smooth the outline of the trace I have. Help me out..
Thanks!

Top Tags Applied by Paul
approximation, bspline, interpolation, non uniform ration bsplines, nurbs
Files Tagged by Paul
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(last 30 days)
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15 Jan 2010 Screenshot NURBS Toolbox by D.M. Spink NURBS Toolbox by D.M. Spink re-uploaded. The previous link has broken. Author: Paul Zhang approximation, interpolation, bspline, non uniform ration bs..., nurbs 68 6
  • 4.66667
4.7 | 6 ratings

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