Re: [Gimp-developer] Artifacts after scaling, rotation... in 2.9 git



Hm. The similar bug already exists in the bugzilla. https://bugzilla.gnome.org/show_bug.cgi?id=730488

With respect,
Alexander Rabtchevich

Alexander Rabtchevich wrote:
Hello

The bug still exists. Should I post a bugreport? GIMP cannot scale...

With respect,
Alexander Rabtchevich



Alexander Rabtchevich wrote:
The similar results are obtained during rotation or perspective correction. One can try to rotate the original tiff and see numerous banding.

With respect,
Alexander Rabtchevich

Michael Henning wrote:
I can reproduce this problem. I'm going to guess that the issue is
that the nohalo code is interacting badly with the sampler caching
code in gegl, which has been rewritten since the nohalo code was
originally written. Someone should probably look into that.

   -- drawoc

On Mon, Oct 27, 2014 at 2:27 PM, Alexander Rabtchevich
<alexander v rabtchevich gmx net> wrote:
Because of the size. It seems the whole letter size should be smaller than
40k. It will be easier to use external links.

The original tiff
https://yadi.sk/i/J1bi__FhcKvUJ


The result of image resizing to 1600 pixels with nohalo.
https://yadi.sk/i/bLjZia4ccKtHK

Mint 17 x64, mate, AMD Phenom II X6 1075T Processor, 12 Gb RAM, built-in
Radeon HD 4290 (no OpenCl).

With respect,
Alexander Rabtchevich







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