[SciPy-User] Problems with 2D interpolation of data on polar grid

Stéfan van der Walt stefan@sun.ac...
Mon Aug 23 03:35:00 CDT 2010


On 21 August 2010 20:44, Pauli Virtanen <pav@iki.fi> wrote:
> If your data, furthermore, is given on a homogeneous grid, another
> alternative is scipy.ndimage.map_coordinates. Using that requires some
> thinking, though.

We use this routine in scikits.image.transform.homography, which
serves as a good example on how to setup the coordinates:

http://github.com/stefanv/scikits.image/blob/master/scikits/image/transform/project.py

Regards
Stéfan


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