**Name**

**fdirspline** 2D direct B-spline transform

**Command Synopsis**

**fdirspline** *in* *n* *out*

in: input (Fimage)

n: spline order

out: output (Fimage of coefficients)

**Function Summary**

Fimage fdirspline (in , n , out )

Fimage in , out ;

int n ;

**Description**

This modules computes the direct B-spline transform of a two-dimensionnal array of numbers (Fimage). A mirror extension is used at the boundaries of the array. The result image is

`fcrop`

module.
The order of the spline

**See Also**

**Version 1.0**

Last Modification date : Thu Nov 29 20:23:56 2001

**Author**

Lionel Moisan