[AstroPy] Some Feedbacks about Astropy

[RayS]

At 07:07 AM 7/1/2014, you wrote:
>On Tue, Jul 1, 2014 at 4:06 PM, Adam Ginsburg 
><adam.g.ginsburg at gmail.com> wrote:
> >> 1. I find no tools to align two images, i.e. to uniform their 
> astrometry, pixel scale, image size and etc.

BTW, for those interested, I ported H. Xie's IDL registration paper to Python
http://rjs.org/astro/1004x/Python/register/shift_idl.py

# Hongjie Xie,  Nigel Hicks,  G. Randy Keller, Haitao Huang, Vladik Kreinovich
#
#  Title of the paper:
#  An IDL/ENVI implementation of the FFT Based Algorithm 
for(Automatic Image Registration

http://rjs.org/astro/1004x/Python/register/
as an exercise a while back.

- Ray 
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