PanoTools NG:
Re: Panotools rounding bug?
Bruno Postle bruno@... 2014-Dec-15 01:11:03
On 13 December 2014 11:47:45 GMT+00:00, Steinar Midtskogen wrote:
>An error of half a pixel is not much (though quite significant for me
>since I'm not using pixels but degrees), but it could perhaps
>negatively
>impact the matching algorithm. While a workaround is to increase the
>output resolution, it would be nice to get this fixed. Is
>https://bugs.launchpad.net/hugin/ the right place to report it?
Yes please file a bug at launchpad, it is more likely to get attention there, also it won't get forgotten. Include your test cases and patch.
>I'll have a look at the source code repository and look for suspicious
>+/- 0.5. My guess is that that +/- 0.5 is added explicitly somewhere
>(twice, symmetrically), but it was probably added for a reason, and it
>would be great if the one who wrote this could weigh in.
I assume this function was once used solely for accessing integer pixel values, it would be interesting to find out why the change was made in Hugin and not in libpano13.
--
Bruno
------------------------------------
Posted by: Bruno Postle <#removed#>
------------------------------------
--
<*> Wiki: http://wiki.panotools.org
<*> User Guidelines: http://wiki.panotools.org/User_Guidelines
<*> Nabble (Web) http://panotoolsng.586017.n4.nabble.com/
<*> NG Member Map http://www.panomaps.com/ng
<*> Moderators/List Admins: #removed#
------------------------------------
Yahoo Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/PanoToolsNG/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/PanoToolsNG/join
(Yahoo! ID required)
<*> To change settings via email:
#removed#
#removed#
<*> To unsubscribe from this group, send an email to:
#removed#
<*> Your use of Yahoo Groups is subject to:
https://info.yahoo.com/legal/us/yahoo/utos/terms/