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Commit Graph
39 Commits
Author SHA1 Message Date
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 065bddbc6c Reformat with ruff format 2024-04-07 00:25:32 -07:00
James R. Barlow 686481982a Fix naming of hOCR rendered files 2024-03-22 13:27:20 -07:00
James R. Barlow 7d63355c3c Use hocr renderer for LTR languages 2024-02-12 01:41:41 -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 f6e90a5934 hOCR renderer is now default 2023-12-02 19:58:00 -08:00
James R. Barlow ea36aedb5f Overhaul version checkers to prefer Version to str 2023-09-25 00:59:44 -07:00
James R. Barlow 3e1b3ec98d Merge branch 'feature/fix-raster-dpi-too-high' into v15 2023-09-21 00:05:56 -07:00
James R. Barlow 23a37fc35c Document that Ubuntu 22.04 and 20.04 both use Tesseract 4.1.1 2023-09-21 00:05:39 -07:00
James R. Barlow 1768a1eda9 Improve documentation for large image downsampling 2023-09-20 16:58:59 -07:00
James R. Barlow 3731fdfd72 Add --tesseract-downsample-above X 2023-04-16 01:41:19 -07:00
James R. Barlow 4f604591b4 Convert to image size based 2023-04-13 23:49:12 -07:00
James R. Barlow 01dc8e23ff As you were 2023-04-13 23:27:58 -07:00
James R. Barlow b432770cfc Add different timeout control for non-OCR 
This is mainly to permit the use of --tesseract-timeout 0 as a way of
disabling OCR but still allowing deskew and orientation detection to work.

The better solution will be introducing an explicit argument to
"don't ocr my pdf", but that will take more rework.
 2023-04-13 22:58:12 -07:00
Kian-Meng AngandGitHub ba10c5345b Fix typos (#1087) 
Found via `codespell -S tests,LICENSES -L flate`
 2023-03-29 21:57:32 -07:00
James R. Barlow acc70036cc Set minimum Tesseract to 4.1.1 2022-08-02 15:20:29 -07:00
James R. Barlow 80ed2117cc Change to SPDX license tracking 2022-07-28 01:10:07 -07:00
James R. Barlow dc6f1a266a Modernize type annotations 2022-07-23 00:39:24 -07:00
James R. Barlow b17fb61389 Configure pylint in pyproject and delint 2022-06-12 00:30:44 -07:00
James R. Barlow f91faf9795 Add new argument --tesseract-thresholding to control tesseract thresholding where available 
Also add missing test for --tesseract-oem
 2021-12-06 15:38:14 -08:00
James R. Barlow a55ab05d16 Replace leptonica deskew with tesseract find skew and pillow rotate 
Also rebuild the cache.
 2021-11-12 16:35:08 -08:00
James R. Barlow c725bf79da flake8 delinting 2021-09-21 16:37:03 -07:00
James R. Barlow 9de38afb13 Fix Tesseract version for ubuntu 18.04 2021-04-08 13:07:13 -07:00
James R. Barlow 336d274a54 Drop remnants of support for Tesseract without has_textonly_pdf 
Also improve Tesseract version checking so it can compare all of their
weird conventions.
 2021-04-07 23:05:21 -07:00
James R. Barlow 6be2242c21 Describe "OCR" step as "Image processing" when --tesseract-timeout=0 
Fixes #647
 2020-10-08 01:03:42 -07:00
James R. Barlow aa0ec40102 Change license of all GPLv3 files to MPL-2.0 
https://github.com/jbarlow83/OCRmyPDF/issues/600
 2020-08-05 00:44:42 -07:00
James R. Barlow 6ac50646f0 Fix OMP_THREAD_LIMIT rounded down to 0 in some cases 2020-06-17 14:43:19 -07:00
James R. Barlow 64891c2fc3 Pre-release delinting 2020-06-09 15:27:14 -07:00
James R. Barlow 0f942fb714 Rename ocrmypdf.exec -> ocrmypdf._exec 2020-06-09 14:59:09 -07:00
James R. Barlow be8ca589d4 Move ocrmypdf.exec.run and friends to ocrmypdf.subprocess 2020-06-09 14:53:10 -07:00
James R. Barlow 3b6f6782f0 Remove tesseract_env, --tesseract-env 2020-06-09 00:39:53 -07:00
James R. Barlow 6528234608 Fix tesseract_ocr.py errors 2020-06-01 02:27:27 -07:00
James R. Barlow aa060db5bc Refactor tesseract_env variable into the plugin 
Removed all cases except one in api.py, which isn't worth solving because
it should be removed anyway.

This also fixes a logic error in the OMP_THREAD_LIMIT decision, api.py
did not use pass kwargs correctly so they never worked before.
 2020-05-26 02:14:06 -07:00
James R. Barlow d43212d30b Refactor --language argument into set 2020-05-25 03:20:10 -07:00
James R. Barlow a0f9ca3a30 Move Tesseract options validation into plugin 2020-05-25 01:31:46 -07:00
James R. Barlow 9bccff4f88 Move Tesseract specific arguments to plugin 2020-05-16 03:24:31 -07:00
James R. Barlow 2bd586e093 Compare requested languages to OCR engine instead of tesseract directly 
Also refactoring to facilitating validation needing the plugin manager.
 2020-05-16 01:50:37 -07:00
James R. Barlow 9af94ac9b7 pipeline: use OCR engine abstraction instead of Tesseract 2020-05-16 01:28:56 -07:00
James R. Barlow 8174089c8b Begin transforming Tesseract into pluggable OCR engine 2020-05-14 03:54:21 -07:00