Re: [Gdcm2] convert dicom to jpg/png

[Mathieu M. <mat...@gm...>]

On Wed, Mar 11, 2015 at 3:42 PM, Mohica Jasha <moh...@gm...> wrote:
> Hi Mathieu,
>
> [root@localhost ~]# gdcmconv --raw CT1_JLSL.dcm CT1_JLSL_raw.dcm
> [root@localhost ~]# gdcmimg CT1_JLSL_raw.dcm CT1_JLSL_raw.dcm.pgm
> Problem writing PNM file

If you use gdcminfo on CT1_JLSL_raw.dcm you'll see that the image has
a signed representation for pixel data. PNM (aka PGM) do not support
storing of signed data, hence the error.

Try on unsigned dataset first.

2cts