Commit graph

785 commits

Author SHA1 Message Date
vahidrezanezhad
87938fe42b
Merge fdcae8dd6e into a2359ea4c4 2025-08-28 11:37:36 +02:00
vahidrezanezhad
fdcae8dd6e eynollah ocr: support using either a specific model name or a models directory (default model) 2025-08-28 11:30:59 +02:00
vahidrezanezhad
7dd281267d Marginals are divided into left and right, and written from top to bottom. 2025-08-26 22:38:03 +02:00
vahidrezanezhad
8dc2fab9fa reading order on given layout 2025-08-18 02:31:13 +02:00
Clemens Neudecker
a2359ea4c4
Merge pull request #171 from bertsky/ocrd-machine-based-ro
OCR-D processor: expose reading_order_machine_based
2025-08-15 18:40:13 +02:00
Robert Sachunsky
21615a986d OCR-D processor: expose reading_order_machine_based 2025-08-13 14:14:37 +02:00
vahidrezanezhad
20614d1678 avoiding float in range 2025-08-12 12:50:15 +02:00
vahidrezanezhad
5db3e9fa64 deskewing with faster multiprocessing 2025-08-08 11:32:02 +02:00
vahidrezanezhad
a0c19c57be use the latest ocr model with balanced fraktur-antiqua training dataset 2025-08-05 14:22:22 +02:00
vahidrezanezhad
0803881f36 threshold for textline ocr + new ocr model 2025-07-25 13:18:38 +02:00
vahidrezanezhad
6b8893b188
Merge pull request #167 from qurator-spk/ocrd-fixes
Ocrd fixes
2025-07-22 14:46:25 +02:00
vahidrezanezhad
d968a306e4 should merged text for the whole page be written in xml? 2025-07-21 14:50:05 +02:00
vahidrezanezhad
920705c3b1 update model names 2025-07-21 10:54:20 +02:00
vahidrezanezhad
e0f4a007e4 ocr model renamed - image text font for ocr result is now using Charis-7.000 font (downloaded from here https://software.sil.org/charis/download/) 2025-07-16 14:00:12 +02:00
vahidrezanezhad
e54ebaa23e ocr: make sure that image height or width is not zero 2025-07-03 15:24:52 +02:00
vahidrezanezhad
59ea493803 decorated with confidence value for cnnrnn ocr model 2025-07-03 11:50:47 +02:00
kba
b7b218ff11 OCR-D processor: same behavior as standalone wrt light_version/textline_light 2025-06-12 15:30:17 +02:00
vahidrezanezhad
c194a20c9c Fixed duplicate textline_light assignments (true and false) in the OCR-D framework for the Eynollah light version, which caused rectangles to be used instead of contours for textlines 2025-06-12 15:27:22 +02:00
vahidrezanezhad
065f1f9a93 Fix: Resolved OCR bug when text region type is undefined 2025-06-02 18:21:33 +02:00
vahidrezanezhad
7996afac69 image enhancer updated 2025-06-01 22:44:50 +02:00
vahidrezanezhad
d14bd162ca saving enhanced image in org or scaled resolution 2025-06-01 22:10:13 +02:00
vahidrezanezhad
cc36694dfd image enhancer is integrated 2025-06-01 15:53:04 +02:00
vahidrezanezhad
928a548b70 Parametrize OCR for handling curved lines 2025-05-31 01:09:14 +02:00
vahidrezanezhad
48285ce3f5 updating ocr 2025-05-28 01:17:21 +02:00
vahidrezanezhad
b93fc112bf updating ocr 2025-05-27 23:45:22 +02:00
vahidrezanezhad
0f154c605a strings alignment function is added + new changes needed for prediction with both bin and rgb inputs is implemented 2025-05-25 21:44:36 +02:00
vahidrezanezhad
097520bfd2 rnn ocr for all layout textregion types 2025-05-25 03:33:54 +02:00
vahidrezanezhad
27c4b0d0e0 Drop capitals are written separately and are not attached to their corresponding text line. The OCR use case also supports single-image input. 2025-05-25 01:12:58 +02:00
vahidrezanezhad
adcf03c7b7 enhancing ocr 2025-05-23 18:06:53 +02:00
vahidrezanezhad
d4f6e10251 commit 21ec4fb is picked + rnn ocr at the same time with segmentation + enhancement of mb reading order 2025-05-23 15:55:03 +02:00
vahidrezanezhad
a0647eff93 enhancing curved lines OCR 2025-05-21 17:42:44 +02:00
vahidrezanezhad
f94fc9973b Implement hyphenated textline merging in OCR engine and a bug fixed for curved textline OCR 2025-05-21 14:39:31 +02:00
vahidrezanezhad
c0835665a9 ocr for curved lines 2025-05-20 19:01:52 +02:00
vahidrezanezhad
848156dd9d mb reading order now can be done faster. Text regions are clustered using dilation, and mb reading order needs to be implemented for fewer regions 2025-05-20 16:51:08 +02:00
vahidrezanezhad
7a34bbb493 enhancing marginal detection for light version 2025-05-18 02:48:05 +02:00
vahidrezanezhad
0819730355 marginals detection enhanced for light version 2025-05-15 15:33:50 +02:00
vahidrezanezhad
adee1dc55c enhancement for vertical textlines 2025-05-15 00:45:22 +02:00
vahidrezanezhad
a9cdd56e9a enhance ocr for vertical textlines 2025-05-14 18:34:58 +02:00
vahidrezanezhad
1ccd3fb7cf Accurately writing text line contours into xml file when the deskewing exceeds 45 degrees and the text line is in light mode 2025-05-13 15:53:05 +02:00
vahidrezanezhad
07f5b52fa7 The initial attempt at reading heavily deskewed or vertically aligned lines. 2025-05-13 14:40:57 +02:00
vahidrezanezhad
02a679a145 I have tried to address the issues #163 and #161 . The changes have also improved marginal detection and enhanced the isolation of headers. 2025-05-12 00:10:18 +02:00
Clemens Neudecker
3dcbb20cac
Merge pull request #159 from bertsky/main
update docker
2025-05-06 15:14:06 +02:00
vahidrezanezhad
5d447abcc4 let to add dataset abbrevation to extracted textline images and text 2025-05-03 02:59:16 +02:00
vahidrezanezhad
8c8fa461bb machine based model name changed to public one 2025-05-02 12:57:26 +02:00
vahidrezanezhad
a4defbb04d inference batch size for ocr is passed as an argument 2025-05-02 12:53:33 +02:00
vahidrezanezhad
fd375e15d5 adding space between splitted textline predicted text in the case of trocr 2025-05-02 01:02:32 +02:00
vahidrezanezhad
5c8084a397 displaying detexted text on an image is provided for trocr case 2025-05-02 00:30:36 +02:00
Robert Sachunsky
e9179e1d34 docker: use latest core base stage 2025-05-02 00:16:22 +02:00
Robert Sachunsky
f8b4d29a59 docker: prepackage ocrd-all-module-dir.json 2025-05-02 00:16:22 +02:00
vahidrezanezhad
e2da7a6239 Fix model name to return the correct machine-based model name 2025-04-30 16:06:29 +02:00