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Groups > comp.lang.python > #71781

Re: Clip Raster Image Pair by Overlapping Area using Python

References <96220021-03b7-4016-bbf1-f660b9590dab@googlegroups.com>
Date 2014-05-20 11:17 +1000
Subject Re: Clip Raster Image Pair by Overlapping Area using Python
From Chris Angelico <rosuav@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.10145.1400548633.18130.python-list@python.org> (permalink)

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On Tue, May 20, 2014 at 11:05 AM,  <mikejohnryan08@gmail.com> wrote:
> I have a set of aerial images which I am trying to clip by their overlapping areas, for use in a more involved program I am writing with PIL.
>
> What would be the best method with Python to extract the overlapping area from a pair of images?  I know there are libraries out there that could do this, but I couldn't find any so far.
>

The problem is that they won't absolutely perfectly match, so you need
some sort of similarity check. That's hard - very hard. I suggest you
find a stand-alone program that will do that part of the job; it'll be
easier than finding a Python library for it.

ChrisA

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Thread

Clip Raster Image Pair by Overlapping Area using Python mikejohnryan08@gmail.com - 2014-05-19 18:05 -0700
  Re: Clip Raster Image Pair by Overlapping Area using Python Chris Angelico <rosuav@gmail.com> - 2014-05-20 11:17 +1000
    Re: Clip Raster Image Pair by Overlapping Area using Python mikejohnryan08@gmail.com - 2014-05-19 18:30 -0700
      Re: Clip Raster Image Pair by Overlapping Area using Python Chris Angelico <rosuav@gmail.com> - 2014-05-20 11:43 +1000
        Re: Clip Raster Image Pair by Overlapping Area using Python Rustom Mody <rustompmody@gmail.com> - 2014-05-19 21:22 -0700

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