James R. Barlow
01a1c2b576
Implement —pdfa-image-compression to control Ghostscript’s compression
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Fixes #163
2017-05-09 16:37:29 -07:00
James R. Barlow
93e802f473
Fix issue #163 , color and grayscale images JPEG compressed when not needed
2017-05-06 22:27:25 -07:00
James R. Barlow
b9b12e2879
Ensure that ocrmypdf stops and reports an error if Ghostscript fails
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Past behavior was to continue and let ruffus puke eventually
2017-05-01 15:44:21 -07:00
James R. Barlow
1e7fbd4202
Fix issues with —pdf-renderer tess4 page skipping
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If tess4 renderer needed to skip OCR on a page it would end up
duplicating the page contents onto the new page, rather than creating
a blank OCR layer and placing it on the output page. This created
duplicated content in output files.
2017-03-29 23:43:26 -07:00
James R. Barlow
2954e72652
Some examples of Ghostscript and Tesseract warnings/errors were not tagged properly
2017-03-28 10:59:53 -07:00
James R. Barlow
199de96cff
Ghostcript 9.21 seems to have a regression related to Unicode metadata
2017-03-24 15:15:46 -07:00
James R. Barlow
8ddbe81513
Fix issue #147 : unpaper loses DPI information, affects —pdf-renderer tess4
2017-03-24 13:23:03 -07:00
James R. Barlow
8c17c9918e
Add documentation and test cases for —tesseract-config
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This parameter has existed for along time but never really got any
attention.
2017-01-28 22:06:51 -08:00
James R. Barlow
02fba02d31
Refactor test suite to use fixtures to manage paths
2017-01-26 16:38:59 -08:00
James R. Barlow
99e47c9c04
tesseract: add support for using v4 textonly_pdf feature
2017-01-20 17:06:23 -08:00
James R. Barlow
d4c72b371f
Forward --oem argument to tesseract 4
2017-01-18 21:37:50 -08:00
James R. Barlow
c42d9baa26
tesseract: for v4, use --psm while keeping -psm for v3
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At the moment v4 accepts both but who knows if this will get dropped,
so do as document for each version.
2017-01-18 17:43:47 -08:00
James R. Barlow
6e27ecd2b9
Finalize ‘exec’ migration and make it backward compatibility for now
2017-01-18 17:40:50 -08:00
James R. Barlow
b8767e5ba9
Rename exe -> exec, more Unix-y and suggestive
2016-12-10 15:34:00 -08:00
James R. Barlow