how to use imaageop.scale

Amit Khemka khemkaamit at gmail.com
Thu May 24 05:51:24 EDT 2007


On 23 May 2007 18:58:28 -0700, Bruce <JiaFangTao at gmail.com> wrote:
> On May 23, 5:31 pm, "Amit Khemka" <khemkaa... at gmail.com> wrote:
> > On 23 May 2007 00:02:34 -0700, Bruce <JiaFang... at gmail.com> wrote:
> >
> > > Hi, I want to compress a jpg file. e.g. a jpg file which has RGB band
> > > (24bit per pixel), 100 * 100 size to 50 * 50 size. I
> > > tried to use scale function in imageop module but failed. Any
> > > suggestions about this? Thanks!
> >
> > Were there any exceptions/error-messasges ?
> > Do you jpeg libraries installed for hadling jpeg format ?

> Amit & Marc, thank you very much. Now I used PIL instead and it works
> fine.
> But I still don't know how to complete this simple task with imageop
> module.

I think imageop moudle can handle raw images only, so if you want to
use imageop you will need to convert jpeg images to raw format.

Cheers,
-- 
----
Amit Khemka -- onyomo.com
Home Page: www.cse.iitd.ernet.in/~csd00377
Endless the world's turn, endless the sun's Spinning, Endless the quest;
I turn again, back to my own beginning, And here, find rest.



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