On Thu, 20 Mar 2003, Brian Henning wrote:
> i have a bunch of files of different image formats that i would like to
> convert to jpeg. is there a command line converter to be able to do them
> all in one shot? maybe with xv or xnview?
ImageMagic is one route; the URT or netPBM toolkit the other. With the
latter two you can do
for i.tiff in *
do
j=`basename $i .tiff`
cat $i tifftopnm | pnmscale 0.5 | cjpeg > $j.jpg
done
and so on. Combined URT and NetPBM support just about any format.
The Utah Raster Toolkit (urt) is a bit more advanced and very suitable for
scientific work where values and geoms are important; for visual work
netpbm is just fine.
Dw.
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