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RGBA example would seem to require svn version. #90

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John Evans 2013-07-30 05:38:56 -04:00
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docs/source/how_do_i.rst
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@ -122,10 +122,10 @@ and add it after the JP2 header box, but before the codestream box ::
Create an image with an alpha layer?
====================================
OpenJPEG can create JP2 files with more than 3 components, but by default, any
extra components are not described as such. In order to do so,
we need to rewrap such an image in a set of boxes that includes a channel
definition box.
OpenJPEG can create JP2 files with more than 3 components (requires
the development version), but by default, any extra components are
not described as such. In order to do so, we need to rewrap such
an image in a set of boxes that includes a channel definition box.
This example is based on SciPy example code found at
http://scipy-lectures.github.io/advanced/image_processing/#basic-manipulations .