[Digikam-devel] [digikam] [Bug 322656] when opening a pic, dark areas show artefacts

Christoph Feck christoph at maxiom.de
Mon Jul 22 12:37:44 BST 2013


Christoph Feck <christoph at maxiom.de> changed:

           What    |Removed                     |Added
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |christoph at maxiom.de
         Resolution|---                         |INVALID

--- Comment #8 from Christoph Feck <christoph at maxiom.de> ---
Yes, JPEG compresses 8x8 blocks independently. You can see it extremely when
using very low quality values.

Anyway, this is no bug. If you want no artifacts, your complete workflow must
avoid JPEG compression.

For more information, please ask in a forum.

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