qurator-spk/ocrd-galley
1
0
Fork 0
mirror of https://github.com/qurator-spk/ocrd-galley.git synced 2025-06-09 06:39:53 +02:00
Code Issues Projects Releases Wiki Activity

🧹 Use OCR-D's -P, remove now redundant validation and remove now unnecessary functions

Browse source
This commit is contained in:
Gerber, Mike 2020-07-30 20:55:11 +02:00
parent efd955c04f
commit 1a308a5522
1 changed files with 8 additions and 85 deletions
Download patch file Download diff file Expand all files Collapse all files

93
my_ocrd_workflow
View file

@ -53,107 +53,30 @@ do_validate() {
fi
}
do_binarization() {
# Binarize the images
ocrd_olena_binarize_parameters='{
"impl": "sauvola-ms-split"
}'
ocrd-olena-binarize --overwrite -I $INPUT_FILE_GRP -O OCR-D-IMG-BINPAGE,OCR-D-IMG-BIN -p "$ocrd_olena_binarize_parameters"
}
do_linesegmentation_tesserocr() {
# Segment the lines in the binarized images
ocrd-tesserocr-segment-region --overwrite -I OCR-D-IMG-BINPAGE -O OCR-D-SEG-REGION
ocrd-tesserocr-segment-line --overwrite -I OCR-D-SEG-REGION -O OCR-D-SEG-LINE
}
do_linesegmentation_sbb() {
# Segment the lines in the images
ocrd_sbb_textline_detector_parameters='{
"model": "/var/lib/textline_detection"
}'
ocrd-sbb-textline-detector --overwrite -I OCR-D-IMG-BINPAGE -O OCR-D-SEG-LINE -p "$ocrd_sbb_textline_detector_parameters"
}
do_ocr() {
# Perform OCR on the segmented lines
ocrd_tesserocr_recognize_parameters='{
"model": "GT4HistOCR_2000000",
"textequiv_level": "'$TEXTEQUIV_LEVEL'"
}'
ocrd-tesserocr-recognize --overwrite -I OCR-D-SEG-LINE -O OCR-D-OCR-TESS -p "$ocrd_tesserocr_recognize_parameters"
}
do_ocr_calamari() {
# Perform OCR on the segmented lines
ocrd_calamari_recognize_parameters='{
"checkpoint": "/var/lib/calamari-models/GT4HistOCR/2019-07-22T15:49+0200/*.ckpt.json",
"textequiv_level": "'$TEXTEQUIV_LEVEL'"
}'
ocrd-calamari-recognize --overwrite -I OCR-D-SEG-LINE -O OCR-D-OCR-CALAMARI -p "$ocrd_calamari_recognize_parameters"
}
page_validate_xml() {
# Validate all PAGE XML against the XML schema
filegrp=$1
local file
for file in `ocrd workspace find -G $filegrp`; do
XSD_DIR=`dirname $0`/xsd
if [ ! -d "$XSD_DIR" ]; then
XSD_DIR=/usr/share/xml
fi
xmllint --noout --schema $XSD_DIR/pagecontent.2019-07-15.xsd $file
done
}
page_upgrade_to_2019() {
# Upgrade PAGE files to 2019-07-15
filegrp=$1
local file
for file in `ocrd workspace find -G $filegrp`; do
sed -i 's#pagecontent/[0-9-]*#pagecontent/2019-07-15#g' $file
done
}
main() {
do_validate
do_binarization
ocrd-olena-binarize --overwrite -I $INPUT_FILE_GRP -O OCR-D-IMG-BINPAGE,OCR-D-IMG-BIN -P impl "sauvola-ms-split"
do_validate
do_linesegmentation_sbb
page_upgrade_to_2019 OCR-D-SEG-LINE
page_validate_xml OCR-D-SEG-REGION
page_validate_xml OCR-D-SEG-LINE
#ocrd-tesserocr-segment-region --overwrite -I OCR-D-IMG-BINPAGE -O OCR-D-SEG-REGION
#ocrd-tesserocr-segment-line --overwrite -I OCR-D-SEG-REGION -O OCR-D-SEG-LINE
ocrd-sbb-textline-detector --overwrite -I OCR-D-IMG-BINPAGE -O OCR-D-SEG-LINE -P model "/var/lib/textline_detection"
do_validate
do_ocr_calamari
do_ocr
ocrd-calamari-recognize --overwrite -I OCR-D-SEG-LINE -O OCR-D-OCR-CALAMARI -P checkpoint "/var/lib/calamari-models/GT4HistOCR/2019-07-22T15:49+0200/*.ckpt.json" -P textequiv_level "$TEXTEQUIV_LEVEL"
ocrd-tesserocr-recognize --overwrite -I OCR-D-SEG-LINE -O OCR-D-OCR-TESS -P model "GT4HistOCR_2000000" -P textequiv_level "$TEXTEQUIV_LEVEL"
do_validate
for ocr_filegrp in OCR-D-OCR-CALAMARI OCR-D-OCR-TESS; do
page_validate_xml $ocr_filegrp
do_validate
if ocrd workspace list-group | grep -q OCR-D-GT-PAGE; then
ocrd-dinglehopper --overwrite -I OCR-D-GT-PAGE,$ocr_filegrp -O $ocr_filegrp-EVAL
fi
done
}