Am 09.11.2016 um 21:26 schrieb Allison, Timothy B.:
what do you need? The image in any format (e.g. png), or the image in the
original JP2 compression?
Ideally the original JP2 compression.
And if you're using ImageIOUtil.writeImage(), what is the parameter in suffix?
If it is JP2, then you'd need to have some plugin for it.
jpx
So it may be better to get the raw file, see in ExtractImages how we do it for
DCTFilter.
Will do. To confirm, you mean this?
InputStream data = pdImage.createInputStream(JPEG);
IOUtils.copy(data, out);
IOUtils.closeQuietly(data);
Yes - that is the better solution. It makes no sense to decode a JP2
image to recode it in JP2. Instead of JPEG, use this:
private static final List<String> JP2 =
Arrays.asList(COSName.JPX_DECODE);
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