Fujitsu ScanSnap: Difference between revisions

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TMP_DIR=$(mktemp -d)
TMP_DIR=$(mktemp -d)
OUT_DIR=/srv/scanfolder
OUT_DIR=/srv/scanfolder_combined
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
cd $TMP_DIR
cd $TMP_DIR

Revision as of 09:24, 4 July 2020

Prepare Raspberry OS

apt update
apt full-upgrade
apt install aptitude sane-utils

Test Scanner Connection

lsusb
sane-find-scanner
scanimage -L

Scan Button Daemon

  • Install via apt:
apt install scanbd
  • change /etc/scanbd/dll.conf to fix kernel message:
#canon_pp
fujitsu
plustek_pp
  • Test:
systemctl -t service
tail -F /var/log/syslog
  • /etc/scanbd/scanbd.conf
 action scan {
                filter = "^scan.*"
                numerical-trigger {
                        from-value = 1
                        to-value   = 0
                }
                desc   = "Scan to file"
                script = "/srv/scanbd/scan.script"

include(scanner.d/fujitsu.conf)
  • /srv/scanbd/scan.script
#!/bin/bash

TMP_DIR=$(mktemp -d)
OUT_DIR=/srv/scanfolder_combined
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
cd $TMP_DIR

scanimage --batch="$TMP_DIR/scan_%03d.tiff" --format=tiff \
          --resolution 300 --mode color --source "ADF Duplex" \
          --brightness 25 --contrast 15 \
          --page-width 210 --page-height 297 -x 210 -y 297 \
          --device-name='fujitsu:ScanSnap S1500:74986'
# --mode gray | color

echo "convert to pdf..."
img2pdf --pagesize A4 *.tiff --output ${OUT_DIR}/${TIMESTAMP}.pdf

rm *.tiff


  • disable to test manual scanning
systemctl stop scanbd

Testing manual scans

scanimage --batch="/srv/scan_%03d.pnm" --format=pnm --resolution 300 --mode Color --source "ADF Duplex"

OCRmyPDF via pip3

  • install
sudo apt install ghostscript libxml2 tesseract-ocr tesseract-ocr-eng tesseract-ocr-deu pngquant unpaper leptonica-progs libleptonica-dev automake libtool zlib1g-dev libjpeg-dev python3 python3-pip libxml2-dev libxslt1-dev libffi-dev git

git clone https://github.com/agl/jbig2enc
cd jbig2enc
./autogen.sh
./configure && make
sudo make install
cd .. 

git clone https://github.com/qpdf/qpdf 
cd qpdf
./configure && make
sudo make install
sudo ldconfig
cd ..

sudo pip3 install --upgrade pip
sudo pip3 install pybind11
sudo pip3 install ocrmypdf
  • processing pdf files that appear in folder

Links

Troubleshooting Links


Windows: Deactivate ScanSnap folder

  • regsvr32 /u "C:\Program Files (x86)\PFU\ScanSnap\SSFolder\SSFolder.dll"