Difference between revisions of "Image Tools"

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Line 34: Line 34:
 
   gs -sDEVICE=jpeg -sOutputFile=$g < $f
 
   gs -sDEVICE=jpeg -sOutputFile=$g < $f
 
done
 
done
 +
</pre>
 +
 +
<h1> Problems on convert with PDF,EPS,... </h1>
 +
 +
Go into
 +
<pre>
 +
sudo vim /etc/ImageMagick-6/policy.xml
 +
</pre>
 +
 +
Change
 +
<pre>
 +
<policy domain="coder" rights="none" pattern="PDF" />
 +
</pre>
 +
 +
Into
 +
<pre>
 +
<policy domain="coder" rights="read|write" pattern="PDF" />
 +
 
</pre>
 
</pre>

Latest revision as of 13:58, 26 August 2019


Convert JPG to EPS

for f in *.jpg
do
  g=`echo "$f" | sed 's/\.jpg$/\.eps/'`
  convert $f $g
done

Reduce EPS size

for f in *.eps
do
  echo "Converting" $f
  epstopdf $f

  echo "Moving back"
  g=`echo "$f" | sed 's/\.eps$/\.pdf/'`
  pdftops -eps $g
done

Convert PS to JPG

for f in *.ps
do
  g=`echo "$f" | sed 's/\.ps$/\.jpg/'`
  gs -sDEVICE=jpeg -sOutputFile=$g < $f
done

Problems on convert with PDF,EPS,...

Go into

sudo vim /etc/ImageMagick-6/policy.xml

Change

<policy domain="coder" rights="none" pattern="PDF" />

Into

<policy domain="coder" rights="read|write" pattern="PDF" />