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39 lines
1.1 KiB
Text
39 lines
1.1 KiB
Text
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#!/bin/bash
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# Create an OCR-D workspace from images
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#
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# ocrd-workspace-from-images *.png
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#
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# In order to produce a workspace that validates, this script makes best effort
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# to generate random IDs and to create the necessary structures like the
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# physical page sequence.
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workspace_dir=`mktemp -d "workspace-XXXXX"`
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workspace_id=`basename $workspace_dir`
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ocrd workspace -d $workspace_dir init
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ocrd workspace -d $workspace_dir set-id $workspace_id
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make_file_id_from_filename() {
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filename="$1"
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file_id="$filename"
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file_id=`echo $file_id | sed 's#(.png|.tif|.jpe?g)$##i'`
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file_id=`echo $file_id | sed 's#[^A-Za-z0-9_-]#_#g'`
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echo "$file_id"
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}
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mkdir $workspace_dir/OCR-D-IMG
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page_count=0
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for img_orig in "$@"; do
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page_count=$(($page_count + 1))
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img="$workspace_dir/OCR-D-IMG/`basename $img_orig`"
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cp -L "$img_orig" "$img"
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file_id=`make_file_id_from_filename "$img"`
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mime_type=`file -b --mime-type "$img"`
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page_id=`printf "P%05d" $page_count`
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ocrd workspace -d $workspace_dir add -G OCR-D-IMG "$img" --file-id $file_id --page-id $page_id --mimetype $mime_type
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done
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ocrd workspace -d $workspace_dir validate
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echo $workspace_dir
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