[Digikam-users] Is jpeg rotation loseless?
dudasg at freemail.hu
Sat Jun 10 15:23:47 BST 2006
Florian Lindner wrote:
> is the jpeg rotation in digikam loseless or not?
> Digikam-users mailing list
> Digikam-users at kde.org
I can only quote from an email from 2 days ago:
>>> About the rotation: Is it done in a "losless" way? Or with
>>> > > > recompression?
>> > >
>> > > The CameraUI is lossless. The image editor is pixel-based and thus
>> > > lossless if you save back to JPEG. For already downloaded images, use the
> > Sorry, thats of course not true what I wrote here. Corrected version:
> > "The image editor is pixel-based and thus lossy if you save back to JPEG"
> > kipiplugin and cameraUI rotation is lossless, but JPEG specific. The image
> > editor supports lossless PNG.
And tiff of course.
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