Hi,
should I also open an issue in jira, if we do get segmentation (ie.
many pictures), but
the generated tifs are most of them grey, thus yielding no
text-extraction?
As stated earlier in this thread, Kristof Keppens gets this issue too.
Regards, Andreas
Tobias Wunden schrieb am Thu, 1 Mar 2012 betreff "Re: [Matterhorn-users]...":
Frank,
could you 1) open an issue for this in jira and 2) make your test files,
workflow and encoding settings available?
Tobias
On 27.02.2012, at 12:24, Frank Van Damme <[email protected]> wrote:
2012/2/24 Frank Van Damme <[email protected]>:
2012/2/24 Kristof Keppens <[email protected]>:
As far as text recognition goes, has anyone got it working with the 1.2
release? Text recognition itself works fine, it's the creation of the tiff
files for recognition that fail. Most of the times these tiffs are solid
grey and so it's normal that no text is found. Could this be solved by a
different ffmpeg version?
I doubt it, since the version for 1.3 IS different from the one in
1.2. (0.6 versus 0.8.2).
I'm not too sure that the image generation is the actual problem
either - I'm seeing this in the log file:
10:48:10 INFO (VideoSegmenterServiceImpl:502) - Found new scene at 0 s
10:48:11 INFO (VideoSegmenterServiceImpl:329) - Segmentation of
file:/var/lib/matterhorn/opencast_storagedir/workspace/collection/composer/726.mov
yields 1 segments
10:48:11 INFO (VideoSegmenterServiceImpl:350) - Finished video
segmentation of
file:/var/lib/matterhorn/opencast_storagedir/workspace/collection/composer/726.mov
I'd think this means Matterhorn will only generate one image in the
first place, which is the one at the beginning (otoh: it has text in
it, which is not recognized).
P.S. it would be totally great if this could be fixed before or
shortly after the 1.3 release.
--
Frank Van Damme
No part of this copyright message may be reproduced, read or seen,
dead or alive or by any means, including but not limited to telepathy
without the benevolence of the author.
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