Anhang: xsane2tess3.sh
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | #!/bin/bash # xsane2tess3 - tesseractOCR directly from xsane # Copyright (C) 2012-2017 Heinrich Schwietering # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # ############################################################################## # # xsane2tess3 0.2 # # *** tesseract made simple *** # # ############################################################################## # # xsane2tess is a TesseractOCR wrapper to be able to use tesseract with xsane # # # TEMP_DIR=/tmp/ # folder for temporary files (all files) ERRORLOG="xsane2tess3.log" # file where STDERR goes #TEST="testoutput.txt" if [[ -z "$1" ]] then echo "Usage: $0 [OPTIONS] xsane2tess3 scans images with TesseractOCR and outputs the text in a file or as hocr/html document OPTIONS: -i <file1> define input file (any image-format supported) -o <file2> define output-file (*.txt/hOCR) -l <lang> define language-data tesseract should use -e <config> filename for tesseract -f </path/to/Final> name and path fot multiscan document Progress- & error-messages will be stored in this logfile: $TEMP_DIR$ERRORLOG xsane2tess depends on - XSane, http://www.xsane.org/ - TesseractOCR, http://code.google.com/p/tesseract-ocr/ Some coding was stolen from 'ocube' http://www.geocities.com/thierryguy/ocube.html This adaption is based on xsane2tess http://doc.ubuntu-fr.org/xsane2tess, Hints always welcome! heinrich (dot) schwietering (at) gmx (dot) de " exit fi # get options... while getopts ":i:o:l:c:f:" OPTION do case $OPTION in i ) # input filename (with path) FILE_PATH="$OPTARG" ;; o ) # output filename FILE_OUT="$OPTARG" ;; l ) # Language-selection LANG="$OPTARG" ;; c ) # use hocr configfile CONFILE="$OPTARG" ;; f ) # final name for multiscan ocr file FINAL="$OPTARG" ;; esac done # redirect STDOUT to FILE_OUT exec 1>>$FILE_OUT # redirect STDERR to ERRORLOG exec 2>>$TEMP_DIR$ERRORLOG # strip path from FILE_PATH, use filename only IN_FILE="${FILE_PATH##*/.*}" echo "~~~+++~~~~+++~~~" 1>&2 # start OCR (tesseract expands output with *.txt/.html) tesseract "$IN_FILE" "$FILE_OUT" -l "$LANG" "$CONFILE" 1>&2 echo Tesseract used with "$LANG" "$CONFILE" 1>&2 { if [[ "$FINAL" != '' ]] then { if [[ "$CONFILE" == "" ]] then # check if final txt file is already existing { if [[ ! -a "$FINAL".txt ]] then # start final ocr file cp "$FILE_OUT".txt "$FINAL".txt 1>&2 echo "$FINAL.txt started" 1>&2 else mv "$FINAL".txt "$FINAL".new.txt cat "$FINAL".new.txt "$FILE_OUT".txt > "$FINAL".txt echo "$FILE_OUT.txt added to $FINAL.txt" 1>&2 rm "$FINAL".new.txt fi } else # check if final hocr file is already existing { if [[ ! -a "$FINAL".hocr ]] then # start final ocr file cp "$FILE_OUT.hocr" "$FINAL".hocr 1>&2 echo "$FINAL.hocr started" 1>&2 else mv "$FINAL".hocr "$FINAL".new.hocr cat "$FINAL".new.hocr "$FILE_OUT".hocr > "$FINAL".hocr echo "$FILE_OUT.hocr added to $FINAL.hocr" 1>&2 rm "$FINAL".new.hocr fi } fi } rm $FILE_OUT else # STDOUT scanned text => FILE_OUT cat "$FILE_OUT".* fi } rm $FILE_OUT.* echo "~~~+++~~~~+++~~~"$(date +%c) 1>&2 |
xsane2tess-script