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astropy / imageutils

Image processing utilities for Astropy (No longer maintained)
https://imageutils.readthedocs.org/
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Make downsample/upsample accept WCS #32

Open astrofrog opened 9 years ago

josePhoenix commented 8 years ago

I would be interested in this, if this package is still being developed.

pllim commented 8 years ago

From the discussions in #44, I don't think this repo is active anymore.

astrofrog commented 8 years ago

@josePhoenix - I think that downsample/upsample are now in the core package, and are called block_replicate and block_reduce - but I think we still need to add the WCS support

pllim commented 8 years ago

@mcara implemented some form of basic WCS transformation for shrinking in scale_image() function in stginga.utils module, in case you find that interesting.

larrybradley commented 8 years ago

Yes, @astrofrog is correct. I added block_reduce and block_replicate to astropy.nddata.utils, but they do not preserve WCS. I recall it wasn't so trivial to preserve WCS distortions (but it may be easy now with gwcs).

larrybradley commented 8 years ago

Also, @pllim is correct. This repo is dead and should be removed once we migrate any remaining issues to the astropy issue tracker.....