[Gimp-developer] still the same bug

[Geert Jordaens]

Luis A. Florit wrote:
> Pals,
>
>     I reported this bug in this list some time ago, and got no
> answer (I think), and the 2.3.16 version still has the same bug:
> The despeckle plugin shifts the image one pixel to the right,
> and one to the bottom. Consequently, it is essentially useless.
> If you draw in the middle of a white background a black cross
> like this:
>
>  x
> xxx
>  x
>
> and run the despeckle plugin with radius 1, you get this asymmetric
> output:
>
>  x
> xxx
>  xx
>
>     Thanks,
>
>         Luis.
>
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>
>
>   
Is this really a bug, a radius 1 will give you a window of 3x3 pixels.
The despeckle filter is a median filter, with a cross five of the nine 
surrounding pixels
will yield a medium equal to one of the cross pixels.


Geert