yujunjun/OCRmyPDF
1
0
Fork 0
mirror of https://github.com/ocrmypdf/OCRmyPDF.git synced 2025-11-17 10:34:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: remove incorrect value of rotate-pages-threshold from docs

Browse Source 
Closes #762
This commit is contained in:
James R. Barlow 2021-04-19 00:06:22 -07:00
parent 5112e9e857
commit d25c49ba81
No known key found for this signature in database
GPG Key ID: E54A300D567E1260
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/cookbook.rst
View File

@ -58,9 +58,11 @@ portrait pages.
You can increase (decrease) the parameter ``--rotate-pages-threshold`` You can increase (decrease) the parameter ``--rotate-pages-threshold``
to make page rotation more (less) aggressive. The threshold number is the ratio to make page rotation more (less) aggressive. The threshold number is the ratio
of how confidence the OCR engine is that the document image should be changed, of how confidence the OCR engine is that the document image should be changed,
compared to kept the same. A value of ``15.0`` is the default, and is fairly compared to kept the same. The default value is quite conservative; on some files
conservative. A value of ``2.0`` will produce more rotations, and more false it may not attempt rotations at all unless it is very confident that the current
positives. rotation is wrong. A lower value of ``2.0`` will produce more rotations, and
more false positives. Run with ``-v1`` to see the confidence level for each
page to see if there may be a better value for your files.
If the page is "just a little off horizontal", like a crooked picture, If the page is "just a little off horizontal", like a crooked picture,
then you want ``--deskew``. ``--rotate-pages`` is for when the cardinal then you want ``--deskew``. ``--rotate-pages`` is for when the cardinal