Datasets:

QuarterMill26
/

k15-paddleocr

id string	title string	date string	language string	decade int32	collection string	data_provider string	rights string	page_iiif_url string	page int32	text string	mean_ocr float64	width int32	height int32	alto_unit string	alto_page_size list	alto_image_aspect_diff float64	box_alignment string	lines list	words list	alto_xml string	stratum string	stratum_rank int64	tier int32	prediction string	pp_ocr_blocks string	inference_info string
https://www.europeana.eu/item/9200300/BibliographicResource_3000051813358/$3	Wiener Zeitung	1828-07-02	de	1,820	9200300	Österreichische Nationalbibliothek - Austrian National Libra	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.onb.ac.at/i…ll/0/default.jpg	3	"S4Z A n h a n g. t Seit , » der Meteorologisch« H Äeobachtung. BavoMeter aus 0 Gr. Reaumu« redu(...TRUNCATED)	0.518397	2,592	3,976	pixel	[ 2592, 3976 ]	0	ok	[{"text":"S4Z","bbox":[1254.0,111.0,1342.0,164.0],"mean_wc":0.4967},{"text":"A n h a n g.","bbox":[6(...TRUNCATED)	[{"text":"S4Z","bbox":[1254.0,111.0,1342.0,164.0],"wc":0.4966666698,"line":0},{"text":"A","bbox":[68(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200300\|de\|1820	308	1	"643\n1\nBarometer\nThermometer\nSitterung\n3 e i t\nM i n d è\nnach\nauf O Gr. Reaumur reducirt\nd(...TRUNCATED)	"[{\"text\": \"643\", \"score\": 0.9970502257347107, \"bbox\": [[1245.0, 96.0], [1349.0, 93.0], [135(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200300/BibliographicResource_3000073483872/$2	"Ellēnikos tēlegraphos: ētoi eidēseis dia ta anatolika mere. Politikē, philologikē te emporik(...TRUNCATED)	1817-05-10	el	1,810	9200300	Österreichische Nationalbibliothek - Austrian National Libra	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.onb.ac.at/i…ll/0/default.jpg	2	"( 323 ) — αχαΐ «5$ βασιλιχης ίσχιΐοζ· \"03ιν μ; τα γνρχς ευαγ(...TRUNCATED)	0.396656	1,805	2,433	pixel	[ 1805, 2433 ]	0	ok	[{"text":"( 323 ) —","bbox":[797.0,61.0,1095.0,109.0],"mean_wc":0.4567},{"text":"αχαΐ «5$ β(...TRUNCATED)	[{"text":"(","bbox":[797.0,65.0,816.0,108.0],"wc":0.25,"line":0},{"text":"323","bbox":[866.0,67.0,93(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200300\|el\|1810	3,559	1	"- (328 )一\nmal rns Baocλixis loxuos. \"Olev peta xapãs\nπolou ouvé6n yevixn dugapésyois. epi(...TRUNCATED)	"[{\"text\": \"- (328 )一\", \"score\": 0.8340014815330505, \"bbox\": [[693.0, 54.0], [1102.0, 56.0(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200356/BibliographicResource_3000118374886/$1	Postimees	1902-09-24	et	1,900	9200356	National Library of Estonia	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	1		null	6,807	9,404	mm10	[ 4322, 5972 ]	0.00018	ok	[{"text":"Nr. 213.","bbox":[404.8,96.1,833.2,187.4],"mean_wc":0.855},{"text":"Teifipiiewat, 24. sept(...TRUNCATED)	[{"text":"Nr.","bbox":[404.8,96.1,562.3,187.4],"wc":0.94,"line":0},{"text":"213.","bbox":[622.1,97.6(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<alto xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-in(...TRUNCATED)	9200356\|et\|1900	66	1	"Rr. 213.\nTeifipäewal, 24. septembril.\n1902.\nKeljaskümneskuues aastakäik.\nBellimifeßind on:\(...TRUNCATED)	"[{\"text\": \"Rr. 213.\", \"score\": 0.919387936592102, \"bbox\": [[383.0, 78.0], [839.0, 78.0], [8(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200301/BibliographicResource_3000126315322/$4	Satakunta, nr: 142 Sanomia Länsi	1910-12-13	fi	1,910	9200301	National Library of Finland	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	4	"liistsins joulukuun 13 p:nK N:o >42 — ISI0 o o s o s is «-n ,!«>. ovilt I!>^ I ii..-,-»o--» i(...TRUNCATED)	0.6404	3,076	4,144	pixel	[ 6152, 8288 ]	0	ok	[{"text":"liistsins joulukuun 13 p:nK","bbox":[227.5,165.0,681.0,210.0],"mean_wc":0.5244},{"text":"N(...TRUNCATED)	[{"text":"liistsins","bbox":[228.0,165.0,364.0,201.0],"wc":0.5511111021,"line":0},{"text":"joulukuun(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200301\|fi\|1910	3,132	1	"Tiistaina joulukuun 13 p:nā\nSATAKUNTA\nN:0 142 — 1910\nnaisliite naista naisesía, f. o. nais.\(...TRUNCATED)	"[{\"text\": \"Tiistaina joulukuun 13 p:nā\", \"score\": 0.9695069789886475, \"bbox\": [[222.0, 158(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200396/BibliographicResource_3000118435486/$48	La clef du cabinet des princes de l'Europe	1742-04-01	fr	1,740	9200396	National Library of Luxembourg	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	48	"La Clef du Cabinet a fait faire auili de fon côté deux remifes con- hdérablcs à Stockholm. Tell(...TRUNCATED)	0.4685	1,256	2,048	pixel	[ 1256, 2048 ]	0	ok	[{"text":"La Clef du Cabinet","bbox":[473.0,238.0,763.0,275.0],"mean_wc":0.5729},{"text":"a fait fai(...TRUNCATED)	[{"text":"La","bbox":[473.0,243.0,512.0,266.0],"wc":0.4250000119,"line":0},{"text":"Clef","bbox":[53(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200396\|fr\|1740	98	1	"280\nLa Clef du Cabinet\na fait faire auili de fon côté deux remifes con-\nfidérables à Stockho(...TRUNCATED)	"[{\"text\": \"280\", \"score\": 0.999592125415802, \"bbox\": [[234.0, 238.0], [304.0, 238.0], [304.(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200300/BibliographicResource_3000116305009/$3	Nasa Sloga	1872-05-16	hr	1,870	9200300	Österreichische Nationalbibliothek - Austrian National Libra	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.onb.ac.at/i…ll/0/default.jpg	3	"— 39 - M. Jest, pak biraj, ako nisi bez duše, u sabor zastupnike, koje ti preporučaju i narivaj(...TRUNCATED)	0.582552	2,875	3,999	pixel	[ 2875, 3999 ]	0	ok	[{"text":"— 39 -","bbox":[1262.0,96.0,1436.0,132.0],"mean_wc":0.6717},{"text":"M. Jest, pak biraj,(...TRUNCATED)	[{"text":"—","bbox":[1262.0,116.0,1305.0,123.0],"wc":1.0,"line":0},{"text":"39","bbox":[1329.0,97.(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200300\|hr\|1870	207	1	"-39-\nM. Jest, pak biraj, ako nisi bez duše, u sabor zastupnike,\| Ju. E šta ćeš, riba se lovi u(...TRUNCATED)	"[{\"text\": \"-39-\", \"score\": 0.9984815120697021, \"bbox\": [[1259.0, 87.0], [1438.0, 87.0], [14(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200357/BibliographicResource_3000095242609/$6	Gazeta Warszawska	1936-02-07	pl	1,930	9200357	National Library of Poland	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	6	"Mli iKffifioffiencja Pgkojgwa Dp. E. J. Dillon, „The Peace Conference\", London Kutchinson et C-o(...TRUNCATED)	0.593342	2,305	3,596	pixel	[ 3841, 5993 ]	0.00012	ok	[{"text":"Mli","bbox":[238.2,221.4,274.2,243.6],"mean_wc":0.4},{"text":"iKffifioffiencja Pgkojgwa","(...TRUNCATED)	[{"text":"Mli","bbox":[238.2,221.4,274.2,243.6],"wc":0.400000006,"line":0},{"text":"iKffifioffiencja(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200357\|pl\|1930	6	1	"Nr\nG A Z E T A W A E S Z A W S K A-dn 7 lutego 1920 F.\nKonierencja Pokojowa\nLigi Narodów, prowa(...TRUNCATED)	"[{\"text\": \"Nr\", \"score\": 0.9936873912811279, \"bbox\": [[2085.0, 169.0], [2169.0, 174.0], [21(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200356/BibliographicResource_3000100336566/$4	Eestimaa Kubermangu Teataja	1911-11-17	ru	1,910	9200356	National Library of Estonia	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	4	"6) что веб бумаги и документы, относящаяся до публичной(...TRUNCATED)	0.680661	3,136	4,712	mm10	[ 2655, 3989 ]	0.00007	ok	[{"text":"6) что веб бумаги и документы,","bbox":[106.3,179.5,639.0,216.2],"me(...TRUNCATED)	[{"text":"6)","bbox":[106.3,180.7,137.0,216.2],"wc":0.56,"line":0},{"text":"что","bbox":[159.5,18(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<alto xmlns=\"http://www.loc.gov/standards/alto/ns-v2(...TRUNCATED)	9200356\|ru\|1910	72	1	"334\nTIT.\n 46. 17 06 1911 .\n6) ,\n, \n ,\n -\n ;\n ,\n .\n . . .,\n \n6) . 791(...TRUNCATED)	"[{\"text\": \"334\", \"score\": 0.9999570846557617, \"bbox\": [[58.0, 73.0], [126.0, 73.0], [126.0,(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200339/BibliographicResource_3000095264673/$2	Pravda	1928-01-21	sr	1,920	9200339	University of Belgrade	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	2	"ОТРДПА 1 ..ПРАВДЛ\" 21. ЈАНУАРА 1»28. ГОЛ- КР«.Т !8 СИТУАЦИЈА (...TRUNCATED)	0.45279	1,575	2,408	pixel	[ 2625, 4014 ]	0.00017	ok	[{"text":"ОТРДПА 1","bbox":[88.8,50.4,181.2,63.6],"mean_wc":0.175},{"text":"..ПРАВДЛ\" 2(...TRUNCATED)	[{"text":"ОТРДПА","bbox":[88.8,50.4,162.0,63.6],"wc":0.2300000042,"line":0},{"text":"1","bbox"(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n<alto xmlns=\"http://www.loc.gov/s(...TRUNCATED)	9200339\|sr\|1920	1,581	1	"\" 21. JA 1928. .\n6P0.7 18\n 2\n\n -\n . \n \n. . -\n - - -\n \n , . v\n \n (...TRUNCATED)	"[{\"text\": \"\\\" 21. JA 1928. .\", \"score\": 0.8331449031829834, \"bbox\": [[638.0, 40.0], [955.(...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)
https://www.europeana.eu/item/9200301/BibliographicResource_3000126333063/$7	Hufvudstadsbladet, nr: 54	1909-02-25	sv	1,900	9200301	National Library of Finland	http://creativecommons.org/publicdomain/mark/1.0/	https://iiif.europeana.e…ll/0/default.jpg	7		null	2,535	3,499	mm10	[ 4294, 5925 ]	0.00032	ok	[{"text":"prägel på nyvalen. Bladet befarar,","bbox":[36.6,91.5,373.7,113.4],"mean_wc":0.8},{"text(...TRUNCATED)	[{"text":"prägel","bbox":[36.6,91.5,90.9,109.3],"wc":0.96,"line":0},{"text":"på","bbox":[102.1,91.(...TRUNCATED)	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<alto xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-in(...TRUNCATED)	9200301\|sv\|1900	129	1	"Torsdagen den 25 Februari\nHUFVUDSTADSBLADET\n1909 — N:0 54 — 7\nprägel på nyvalen. Bladet be(...TRUNCATED)	"[{\"text\": \"Torsdagen den 25 Februari\", \"score\": 0.9999386072158813, \"bbox\": [[67.0, 17.0], (...TRUNCATED)	"[{\"model_id\": \"PaddlePaddle/PP-OCRv6_medium\", \"det_model\": \"PP-OCRv6_medium_det\", \"rec_mod(...TRUNCATED)

End of preview. Expand in Data Studio

OCR with PP-OCRv6 Medium

Plain-text OCR results for images from QuarterMill26/k15-europeana, produced by PaddlePaddle's PP-OCRv6 medium pipeline (34.5M (22M det + 19M rec)).

Processing details

Source: QuarterMill26/k15-europeana
Model: PP-OCRv6_medium (PP-OCRv6_medium_det + PP-OCRv6_medium_rec)
Tier: medium (34.5M (22M det + 19M rec))
Recognition accuracy: 83.2%
Languages: 50 languages (zh, zh-Hant, en, ja + 46 Latin-script)
Engine: paddle_static
Samples: 200
Processing time: 8.07 min
Processing date: 2026-10-16 06:20 UTC
License: Apache 2.0 (models)

Schema

Each row contains the original columns plus:

prediction: Plain text extracted from the image (reading-order concatenation of detected text lines, newline-separated).
pp_ocr_blocks: JSON list, one dict per detected text line:
```
[
  {
    "text": "recognized text",
    "score": 0.987,
    "bbox": [[x1, y1], [x2, y2], [x3, y3], [x4, y4]]
  }
]
```
score is the recognition confidence and bbox is the detection polygon (4-point quadrilateral in input-image pixel coordinates).
inference_info: JSON list tracking every model applied to this dataset.

Note: PP-OCRv6 is a classical detection+recognition pipeline, not a VLM. It outputs plain text rather than markdown. Per-line bounding boxes and confidence scores are available in pp_ocr_blocks.

Usage

import json
from datasets import load_dataset

ds = load_dataset("QuarterMill26/k15-paddleocr", split="train")
print(ds[0]["prediction"])
for block in json.loads(ds[0]["pp_ocr_blocks"]):
    print(block["text"], block["score"])

Reproduction

hf jobs uv run \
    https://huggingface.co/datasets/uv-scripts/ocr/raw/main/pp-ocrv6.py \
    QuarterMill26/k15-europeana <output> --model-tier medium

Generated with UV Scripts.

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