[Insight-users] Default number of integration steps in itkTimeVaryingVelocityFieldTransform?

[Nicholas Tustison]

Yes.  Probably just a typo.

Nick



On May 25, 2012, at 8:46 PM, LisaT wrote:

> 
> Hello,
> 
> While attempting to run 3D Time-Varying-Bspline registration, I noticed that
> itkTimeVaryingVelocityFieldIntegrationImageFilter suggests default of 10:
> 
>  /**
>   * Set the number of integration steps used in the Runge-Kutta solution of
> the
>   * initial value problem.  Default = 10.
>   */
> 
> while itkTimeVaryingVelocityFieldTransform suggests a 100:
>  /**
>   * Set the number of integration steps used in the Runge-Kutta solution of
> the
>   * initial value problem.  Default = 100;
>   */
> 
> Consequently, using 100 steps for a 136x176x136 image took at least over
> several hrs just for initialization of the transform. Should the latter be
> 10? 
> 
> Thanks!
> LT
> 
> 
> 
> 
> 
> -- 
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> 
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