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Groups > comp.lang.python > #71782
| Newsgroups | comp.lang.python |
|---|---|
| Date | 2014-05-19 18:30 -0700 |
| References | <96220021-03b7-4016-bbf1-f660b9590dab@googlegroups.com> <mailman.10145.1400548633.18130.python-list@python.org> |
| Message-ID | <c28d9a2d-ea4a-4878-927b-4855fdc5ce70@googlegroups.com> (permalink) |
| Subject | Re: Clip Raster Image Pair by Overlapping Area using Python |
| From | mikejohnryan08@gmail.com |
On Monday, May 19, 2014 9:17:05 PM UTC-4, Chris Angelico wrote: > 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 Chris, Thanks for your response. For my purpose, the images won't have to be 'perfectly' matched, but hopefully as close as possible. Registration algorithms won't work for this reason--the images aren't identical to each other because of the different perspectives.
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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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