Re: bwmorph 'skel' problem ... bug?

[Carnë Draug]

On 19 June 2013 12:10,  <address@hidden> wrote:
> Message: 4
> Date: Wed, 19 Jun 2013 02:59:13 -0700 (PDT)
> From: rogerdboyle <address@hidden>
> To: address@hidden
> Subject: bwmorph 'skel' problem ... bug?
> Message-ID: <address@hidden>
> Content-Type: text/plain; charset=us-ascii
>
> Hi - I am finding
>     bwmorph(BW,'skel',Inf)
> breaks objects apart when it shouldn't.
>
> A minimal example follows: bwmorph(BW,'skel',3) breaks this object on row 5:
> but bwmorph(BW,'skel',2) will not.
> This is fouling me up a lot!
> Any ideas?  Have I been stupid?
>
> Roger
>
> BW = [
>    0   1   1   1   1   1
>    0   1   1   1   1   1
>    0   1   1   1   1   1
>    1   1   1   1   1   1
>    1   1   1   1   1   1
>    1   1   1   1   1   1
>    1   1   1   1   1   0
>    1   1   1   1   1   0
>    1   1   1   1   1   0
> ];

No, I think you are correct and this is a bug in bwmorph. Please
report it on the bug tracker [1] and if you can, please do send us a
patch to fix it :)

Carnë

[1] https://savannah.gnu.org/bugs/?func=additem&group=octave