Bug 36211 - Issues with conversion of Calculus related PDFs
Summary: Issues with conversion of Calculus related PDFs
Status: RESOLVED MOVED
Alias: None
Product: poppler
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: poppler-bugs
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-04-13 08:54 UTC by Nimish
Modified: 2018-08-21 11:21 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
Calculus sample document (333.58 KB, application/pdf)
2011-04-13 08:54 UTC, Nimish
Details

Description Nimish 2011-04-13 08:54:30 UTC
Created attachment 45579 [details]
Calculus sample document

I was trying to convert PDFs for Calculus to HTML and have notices inconsistencies in the output. 

There is some whitespace before superscript text is printed. 
Also, in the attached file, there is some vertical text which is display horizontally in HTML.
There are other alignment issues for math, etc.

I have noticed similar issues with other documents containing calculus.

I am using version 0.16.4 of poppler with poppler-data 0.4.4 on a CentOS 5 box.


Thanks
Comment 1 Brad Hards 2011-04-14 22:52:18 UTC
Please don't change Importance. That is a developer setting.

We do recognise that this bug is highly important to you, but this setting needs to reflect developer priorities.
Comment 2 Nimish 2011-04-14 22:58:49 UTC
Hey Brad,
      I understand that. Some sort of acknowledgement would have helped. Anyways, if someone can point me in the direction of the code or documentation, I can try and debug this myself.

Thanks
Comment 3 Brad Hards 2011-04-14 23:03:48 UTC
I think response in < 48 hours is asking a lot from a volunteer project.

You can find information on the code linked off http://poppler.freedesktop.org/
If it looks OK in something that uses splash / cairo backends, then your issue is probably something missing in the HTML backend.

Good luck.
Comment 4 Nimish 2011-04-25 11:28:53 UTC
reviewed the html rendering but didn't find any issues there. probably something in the OCR part. 

any help there would be appreciated.
Comment 5 Albert Astals Cid 2011-04-25 13:01:08 UTC
We don't do any OCR
Comment 6 GitLab Migration User 2018-08-21 11:21:22 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/poppler/poppler/issues/632.


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