This commit is contained in:
John Evans 2014-11-21 10:21:55 -05:00
commit e165edbe53
2 changed files with 19 additions and 9 deletions

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@ -14,15 +14,12 @@ retrieve a full resolution and first lower-resolution image ::
>>> jp2file = glymur.data.nemo() # just a path to a JPEG2000 file
>>> jp2 = glymur.Jp2k(jp2file)
>>> fullres = jp2[:]
>>> print(fullres.shape)
>>> fullres.shape
(1456, 2592, 3)
>>> thumbnail = jp2[::2, ::2]
>>> print(thumbnail.shape)
>>> thumbnail.shape
(728, 1296, 3)
The :py:meth:`read` method exposes many more options for other JPEG 2000
features such as quality layers.
... write images?
=================
It's pretty simple, just supply the image data as the 2nd argument to the Jp2k