Commit Graph
1702 Commits
Author SHA1 Message Date
James R. Barlow 214a333e2d Block Tesseract 5.4.0 2024-06-11 14:44:54 -07:00
James R. Barlow 981bbf1105 optimize: add a recursion guard to avoid chasing cyclic form xobjects 2024-06-01 01:52:21 -07:00
James R. Barlow 59f6bc8306 More Tesseract-specific language checks to its plugin 2024-06-01 00:15:50 -07:00
James R. Barlow 653c4ffb45 hocr: accept multiple spaces in bounding boxes
Fixes #1322
2024-05-31 16:22:27 -07:00
James R. Barlow d947ca258e Prevent issuing equ and osd as languages 2024-05-25 01:17:57 -07:00
James R. Barlow f3d6387bca Fix "OCR" progress bar not matching actual progress 2024-05-21 01:35:14 -07:00
James R. Barlow 9a3c5a3f7c Add progressbar for metadata_fixup
Might take time for big files. Pdf.open() potentially is expensive as well, but QPDF doesn't give us progress feedback for that.

Closes Show progress during postprocessing #1313
2024-05-19 00:46:50 -07:00
James R. Barlow 950c700274 Fix Ghostscript PDF/A progressbar not displaying 2024-05-19 00:44:21 -07:00
James R. Barlow 26432c38a9 Raise exception if rotate pages threshold adjusted without --rotate-pages
Fixes Make usage of --rotate-pages-threshold clearer #1309
2024-05-18 23:49:27 -07:00
James R. Barlow 28be50136c hocr: If a line box's coords are invalid, log and error and don't render
Addresses [Bug]: Crash on multiple .pdf files #1312

Not actually a fix, but at least it will get us better diagnostics. Appears old Tesseract 4.x generates bad line boxes at times.
2024-05-18 23:32:18 -07:00
James R. Barlow 99c78650b6 Add better error message for PDFs with invalid CTMs
Closes #1303
2024-05-07 14:00:30 -07:00
James R. Barlow 9ba4e3ab46 Log unusual exceptions when trying to obtain a version
Fixes #1262
2024-04-07 14:39:08 -07:00
James R. Barlow 5fdcb7602b Make downsampling large images that Tesseract would otherwise error on into default behavior
Fixes #1281
2024-04-07 13:43:20 -07:00
James R. Barlow b4db1b741f optimize: fix handling of [/FlateDecode none] - type images
Closes #1271
2024-04-07 01:44:08 -07:00
James R. Barlow 7a8cc21e31 Add support for sidecar output to io.BytesIO
Closes #1252
2024-04-07 01:38:55 -07:00
James R. Barlow d6342cb8c2 Add heif/heic input image support 2024-04-07 00:33:13 -07:00
James R. Barlow 065bddbc6c Reformat with ruff format 2024-04-07 00:25:32 -07:00
James R. Barlow 067f429dde Merge branch 'main' of github.com:ocrmypdf/OCRmyPDF 2024-03-26 15:34:00 -07:00
Daniel LovegroveandGitHub 6895c2d70f Fix Broken Documentation Links (#1275)
* Update URL for PDFMARK documentation

For reference, here is a link to the old PDF:
https://web.archive.org/web/20190806035303/https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/pdfmark_reference.pdf

It appears Adobe converted the PDF into a webpage-based document, the
wording seems to almost identical b/w the PDF and the website.

* Fix cross-references to JBIG2 page

* Fix links for Fedora + Arch + HEAD revision install

Fedora 39 has been released, and the package tracker no longer includes
a release overview for Fedora 37 hence why it was removed here.
2024-03-22 14:38:52 -07:00
James R. Barlow 686481982a Fix naming of hOCR rendered files 2024-03-22 13:27:20 -07:00
James R. Barlow 8a747f005a pixels -> megapixels
Fixes #1265
2024-02-29 15:31:07 -08:00
James R. Barlow 3a3635f7f9 Python 3.10 cleanup, manual fixes 2024-02-14 12:48:17 -08:00
James R. Barlow 6a746a1cbb ruff linting/Python 3.10 cleanup 2024-02-14 12:41:51 -08:00
James R. Barlow 353b34e695 Merge branch 'feature/pageboxes' 2024-02-12 01:41:56 -08:00
James R. Barlow 7d63355c3c Use hocr renderer for LTR languages 2024-02-12 01:41:41 -08:00
James R. Barlow 42ff7fc842 Fix handling of pages that are restored to correct orientation with /Rotate
Appears inversion of CTM was incorrect, introduced in commit 9898904
2024-02-12 01:32:26 -08:00
James R. Barlow 3b9d4b7f0a Attempt to deal with oddball mediaboxes 2024-02-11 15:34:54 -08:00
James R. Barlow 11f53fe9a9 First cut at propagating page boxes
This would fix the immediate issue, but does not address an offset mediabox.
2024-02-11 15:34:54 -08:00
James R. Barlow 07b6f06f11 optimize: log images with unclear decode tables 2024-02-01 15:42:40 -08:00
James R. Barlow f87fc7b12d gs: check for text-corrupting versions 2024-01-07 01:33:49 -08:00
James R. Barlow 602f5632cb hocr: fix unbound local 2024-01-07 01:33:36 -08:00
James R. Barlow 9fbbcf7599 Merge branch 'feature/hocrdebug' 2024-01-07 01:22:54 -08:00
James R. Barlow 9498f01f59 hocr: Pass text direction for standalone words 2024-01-06 16:21:21 -08:00
James R. Barlow 2c59aca5a1 Fix render_mode ON_TOP when previous content stream does not restore CTM 2024-01-06 16:20:55 -08:00
James R. Barlow 51301d69c9 Change default graft render mode back to underneath
It was mistakenly changed to on top at some point
2024-01-06 16:20:30 -08:00
James R. Barlow 7e608fd1df Use Courier as debug font 2024-01-06 14:24:25 -08:00
James R. Barlow 103c3e0cd6 Drop Ghostscript CVE warning and adjust version down to 9.54
Most distros have probably now backported the CVE fix. Dropped version to 9.54 so RHEL 9 can use recent ocrmypdf.
2024-01-01 13:02:57 -08:00
James R. Barlow b71d16dd96 Draw RTL text with reversed matrix instead of reversing characters 2023-12-24 01:34:03 -08:00
James R. Barlow fd593eb5e9 Reversing character order for RTL helps output 2023-12-24 01:24:44 -08:00
James R. Barlow a0b98abb94 Improve and externalize debug rendering settings 2023-12-24 00:10:09 -08:00
James R. Barlow 18353e1e94 Also fix space rendering 2023-12-24 00:09:47 -08:00
James R. Barlow 9adcad84da Overhaul debug rendering to support possible use of Helvetica for testing 2023-12-23 23:47:35 -08:00
James R. Barlow f2714586d8 Fix upside down glyphless font 2023-12-23 23:44:37 -08:00
James R. Barlow 1db8b0b943 Temporarily revert default renderer to sandwich while investigating regressions in macOS Preview 2023-12-23 16:19:44 -08:00
James R. Barlow e6095a9949 Fix text rendering issue with new hOCR text renderer 2023-12-20 12:26:06 -08:00
James R. Barlow 5b2f2e6290 Merge branch 'feature/modernhocr' 2023-12-03 15:17:02 -08:00
James R. Barlow f6e90a5934 hOCR renderer is now default 2023-12-02 19:58:00 -08:00
James R. Barlow 43618e6b3f Move canvas API to pikepdf and import it 2023-12-02 19:42:35 -08:00
James R. Barlow e97f89de3b Refactor font so glyphless isn't as hard coded 2023-12-02 08:55:01 -08:00
James R. Barlow 11d3e32f1e Fix hocrtransform CLI 2023-12-02 08:08:29 -08:00