Potential contribution: subpixel cross correlation

[Stéfan van der Walt]

Hi Michael

On Tue, May 13, 2014 at 6:02 AM, Michael Sarahan <msarahan at gmail.com> wrote:
> I wrote to Prof. Fienup last Tuesday, but haven't heard back.  The work is
> published, and to the best of my knowledge unpatented (Google patent search
> turns up nothing.)  Let me know if you'd still be up for a PR.

I would prefer to get Prof. Fienup's approval of the work.  However,
if that cannot be obtained we can still publish code if we can show
that it was derived purely from the published information (not from
the "tainted" code the current version is based on).

Regards
Stéfan