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Re: Problems with reading images [message #75282 is a reply to message #75280]

Wed, 23 February 2011 10:52

Jean[2]
Messages: 41
Registered: October 2010

Member

On Feb 23, 11:50 am, Ding <gardener_2...@hotmail.com> wrote:
> Hi everyone,
>
> I used two procedures, 'read_jpeg.pro' and 'read_png.pro', both of
> them worked well. After a disruption (in dead loop), I closed the
> terminal and resulted in fault. After I restarted another session, it
> complaint my procedures
>
> IDL> read_jpeg,'img1.jpg',img1
> % Attempt to call undefined procedure/function: 'READ_JPEG'.
> IDL> tmp=read_png('img.png')
> % Compiled module: READ_PNG.
> % Attempt to call undefined procedure/function: 'READ_PNG'.
>
> Any one knows what might be the problem? they both worked well before
> the fault.
>
> Cheers
>
> Ding Yuan
> CFSA, Physics
> Warwick University

Are you sure they are in the path. Sometimes I make the mistake of
starting my IDL session and forget to cd to the location where the
procedures are defined. Starting idl from this folder does it
automatically.

Jean

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[Message index]

		Re: Problems with reading images By: penteado on Wed, 23 February 2011 14:40
		Re: Problems with reading images By: Ding on Wed, 23 February 2011 14:24
		Re: Problems with reading images By: wlandsman on Wed, 23 February 2011 12:26
		Re: Problems with reading images By: penteado on Wed, 23 February 2011 12:24
		Re: Problems with reading images By: Ammar Yusuf on Wed, 23 February 2011 12:15
		Re: Problems with reading images By: Ding on Wed, 23 February 2011 11:27
		Re: Problems with reading images By: Jean[2] on Wed, 23 February 2011 10:52

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