jbarth-ubhd

Expected Ptr<cv::UMat> for argument 'contour'

5

Did build a new singularity image from docker ocrd/all:maximum today, approx. 14:00 CEST. using this image (with OCR-D): https://digi.ub.uni-heidelberg.de/diglitData/v/duerer1527--aa--deskew.png and using this command: `ocrd-eynollah-segment -P models default -I OCR-D-004 -O...

checksum and/or file size of models in .PAGE.xml

7

for reproducibility, it would be nice to have a checksum and/or file size of models used in XML.

frak models in ocrd resmgr

27

I've compared these frak models: ocrd: https://ub-backup.bib.uni-mannheim.de/~stweil/tesstrain/frak2021/tessdata_best/frak2021-0.905.traineddata from ocrd resmgr ubma: https://ub-backup.bib.uni-mannheim.de/~stweil/tesstrain/frak2021/tessdata_fast/frak2021_1.069.traineddata from https://ocr-bw.bib.uni-mannheim.de/faq/ size & md5sum: ``` -rw-rw-r-- 1 jb jb 3421140 Mär 27 2021 ocrd--frak2021-0.905.traineddata 234e8bb819042f615576bd01aa2419fd ocrd--frak2021-0.905.traineddata -rw-rw-r--...

ocrd resmgr same comment for 2 tesseract models

3

- frak2021.traineddata (https://ub-backup.bib.uni-mannheim.de/~stweil/tesstrain/frak2021/tessdata_best/frak2021-0.905.traineddata) **Tesseract LSTM model based on Austrian National Library newspaper data** - ONB.traineddata (https://ub-backup.bib.uni-mannheim.de/~stweil/ocrd-train/data/ONB/tessdata_best/ONB_1.195_300718_989100.traineddata) **Tesseract LSTM model based on Austrian National Library newspaper data**

segmentation: tesseract5.3.0 vs ocrd/all:2022-08-15

10

I'm just wondering a bit about different recognition results using tesseract5.3.0 and OCR-D with `ocrd-olena-binarize && ocrd-tesserocr-segment`. Original TIF: https://digi.ub.uni-heidelberg.de/diglitData/v/heidelberg1592_-_04manual.tif Result using tesseract5.3.0 `-l Fraktur_GT4Hist...` (right column = ground truth)...

Step 14: tesseract model GT4HistOCR_50000000.997_191951

2

Dear reader, this model: GT4HistOCR_5000000 0.997_191951 for tesseract is linked on the workflow guide. But on https://ub-backup.bib.uni-mannheim.de/~stweil/ocrd-train/data/GT4HistOCR_5000000/tessdata_best/ the best seems to be [GT4HistOCR_5000000 0.575_401209.traineddata](https://ub-backup.bib.uni-mannheim.de/~stweil/ocrd-train/data/GT4HistOCR_5000000/tessdata_best/GT4HistOCR_50000000.575_401209.traineddata) and there is a newer directory...

dewarp: quality?

1

Workflow: ``` docker-ocrd ocrd workspace init docker-ocrd ocrd workspace add -g P_00001 -G OCR-D-IMG -i OCR-D-IMG_00001 -m ► image/tiff OCR-D-IMG/1.tif docker-ocrd ocrd-olena-binarize -I OCR-D-IMG -O OCR-D-001 -P impl wolf -P...

Error: zero-size array to reduction

6

**ERROR eynollah - zero-size array to reduction operation minimum which has no identity** presumably eynollah returned exit-status > 0. Workflow see run.sh in https://digi.ub.uni-heidelberg.de/diglitData/v/duerer1527_-_0_i.tgz

ocr-transform alto hocr: HTML, but xmlns=xhtml

2

Example input, gzip'd, base64: ``` QlpoOTFBWSZTWQ0I/UwAAvTfgERUUGf/97/n3sC/7//6UAVedhYMQaNAaaXQklNMRNU80yaan6ph Q9J6mnlB6mjRtRoPKepoyAaSNT0j9UAMjQZAA00GgGgAAAkSVNlPSeoaA0xDQyMQDQyA0AaGg4yZ MmIxMAJkwTIAaMIwBDAFSSaE0yTFMT0Jqj2pih6nlD0jygPUyGCMThMpEeCSRUBGUiRxfz+10Z7I +0Y9KwRhSQ+tKkfWIpKhhZ887jv+f/E1/zrNFZihDCc0yJfNatKwMMcxblFLX9EiDV903RNeU07g 5HfRKyslJN+VTQ+U9cYNFYJojmaDOePfOYkCyupbBFQwAy9FAIS0Fw4PaXDjatC91faiJxJH7P4T Dqy9xKB+jITgtHis3WoyDxTmshBE1KqxJ8ufqDfpcukQKDk1hfaExvTwx3rrSQ896qGuUNuFDE1D SkL4KnXXecQmyAtmtCdCOcoiJzjJl8WK89FWzPZsfBi2zs47nh1O9rdyfKM3kyxrRn1MMGWCr3Yx jd5WnJkz546K0a8WmE/aXtyfeCeHvr+W/T4o6+/FK+Ky9PkEsi16Sr/CR6aSqT2+W2CT2VPXTCoM uXLAj3CkZlQUVI+n3+Pu9mqYWvfPJnUxRjkZlMEqllLFIQzMyZk93ZF0IbOK6unoY4iuJkORHct3 r3TpGHh2qSdT9LpATyBUcqxIB3DucJRAdhzMdeFygHAX41Cb2GGlZGx0/Pd5Mevw6N/fszNq+4/F EYqO6o2hQJN2kFnUylknybsvbhVpYybg9Xb7ZHWkS41TXnGibTWZRhwcUmLB+TSjScK3ZPq6r568 Z6yDveTP6tcWHVAnYru78qRtMp+GJvY6M+T57rHCMkTNazOY7t7Okj9ULTeyDLMmTDRpj2srRl9N ettH3KtVqOlzu4VGMg86p1gxoUDRDabbaBwEJKAY1notPaqu1C3pc0xZccWSfh/4JeYyhlgLUSyc 6TfHoO7jeqKeapZNitG05YQWKTDaTnvWzl5jJ5ke9JvS+c9RlOAdHVi/Tzt4Wy7pyTiVIZkzMyVM QInIzp5asS2kyqZGu/ROVtJE54WYK+v2aTGYmjV4xm7WG3dhXAqk06dvLZVYlSVTm3TN4+nHB6Dw 3KwnNbS5TsCZbC3FUToHDrU9erN6GK695Zln4uWK+rdvziLyMvbZIma6Hq2TbEdia2S5+U3ZdSrs IUpGjrCngl4w4aY3OdBg2W9LRyYZyMIq1ef9eqMqOCR3uc+gV0vfzYOXAXeM8F2PGQ5rRxHl1NK+ gpdvfBtuj7ju885uzzpm3l5sdaw3bJjqMbbQJMQxttJibb6KaUkKrwIr2HLLgy4F5xLJgluZVqrx lpSVe0wXSKHQ6OLYymMWnq6LxvguijSKkwqPjPTZIC2TnaZkzs4tJMnDDwTE92NSzQSH0rIQMtGe S25ZGcZMM5jUG05OGnNtqvo5YYJZ2YMtyTXTVJjuK1ZK8iXj3JtBw3J+LXibLdmzw5gmQrYgTF4d lepMTGUNKSFXzKwSF/dlVvP40vSMEQJEYyaASoKSTrS6TYCkBZAihirCYiA1nY5kQSLCYcr0kKtC pX+X/F3JFOFCQDQj9TA= ``` output (PoCoTo...

Error: Technical details: Abbreviated class names?

2

Dear reader, how could I get the original class/function names?  ``` get@file:///home/jb/workspace/mirador-annotations/demo/dist/demo.c2b8bf94.js:18:363225 Be