OCR challenge for index cards

The goal of this task is to post-process the output from the Tesseract OCR engine. Alternatively, it could be treated as an OCR, as images are also available. [ver. 1.0.2]

Git repo URL: git://gonito.net/fiszki-ocr / Branch: master
Run git clone --single-branch git://gonito.net/fiszki-ocr -b master to get the challenge data
Browse at https://gonito.net/gitlist/fiszki-ocr.git/master

Leaderboard

#	submitter	when	ver.	description	test-A CER	test-A WER	test-A CharMatch	×
1	s444415	2022-12-22 13:58	1.0.2	Donut fine tuned fine-tuned donut	0.459	0.694	0.622	6
2	s444415	2023-01-05 15:02	1.0.2	Donut fine tune with data from challange fine-tuned donut ocr	0.664	0.915	0.508	6
3	p/tlen	2021-04-09 16:01	1.0.1	Baseline - just rewrite Tesseract output baseline tesseract	0.463	0.786	0.425	1
4	s444415	2022-12-22 13:46	1.0.2	Donut proto model donut proto	1.079	1.089	0.377	6
5	s444415	2022-12-22 13:51	1.0.2	Donut base model base donut	1.995	2.459	0.206	6