月別アーカイブ： 8月 2013

When we prepare research paper, many journals require the resolution of images to be 300dpi.
Below is the script to change various image files to 300dpi TIFF format.

#!/bin/bash
#A script which converts various image file formats into 300 dpi TIFF format.
#Usage: dpi300tiff.sh filename
#Wild card can be used.</code>

if [ $# = 0 ]
then
  echo "Please specify the files you want to convert!"
  echo "Usage: dpi300tiff.sh filename"
  exit 1
fi

for image in "$@"
do
  if [ -f $image ]
  then
  convert -units PixelsPerInch $image -density 300 `echo $image | sed 's/\..*$/.tiff/'`
else
  echo "$image: No such file"
fi
done