[Image-SIG] Opening TIFF and HPGL files using Python PIL getting IO Errors

[Stani]

For group4 compressed tiff files you can preprocess them  first with
tiffcp to uncompressed tiff files which PIL can open. Tiffcp exists
for all platforms (sudo apt-get install libtiff-tools on Ubuntu).

On Mon, Aug 16, 2010 at 3:51 PM, Satya Gundapaneni
<Satya.Gundapaneni at zimmer.com> wrote:
> Hi,
>
>
>
> I am new to Python.
>
> I have a requirement to extract some portion of the image and save that
> portion.
>
> After some investigation in net I found out that Python and PIL has the
> capability to crop and the image and save that image to different file.
>
>
>
> But the problem I am facing is  I am not able to open TIFF and HPGL files.
>
>
>
> When I try to open TIFF images I am getting  “IOError: decoder group4 not
> available”
>
> While opening HPGL images I am getting “IOError: cannot identify image file”
>
>
>
> Will I be able to open TIFF and HPGL files in PIL or not? All my images are
> in either TIFF or HPGL formats.
>
>
>
> Appreciate your help.
>
>
>
>
>
> Regards,
>
> Satyanarayana Gundapaneni
>
> Zimmer Inc.
>
> 1800 W  Center St.
>
> Warsaw, IN 46580
> Mailto: satya.gundapaneni at zimmer.com
>
> Work - 574 267 6131 Xtn 12749
>
> _______________________________________________
> Image-SIG maillist  -  Image-SIG at python.org
> http://mail.python.org/mailman/listinfo/image-sig
>
>



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