PanoTools mailing list archive

Mailinglist:PanoTools NG
Sender:Erik Krause
Date/Time:2008-Nov-01 21:59:40
Subject:Re: Some more tests on Optimal Cubefaces.

Thread:


PanoTools NG: Re: Some more tests on Optimal Cubefaces. Erik Krause 2008-Nov-01 21:59:40
Am Saturday, November 01, 2008 um 17:55 schrieb Philipp B. Koch:

> Thanks a lot, Erik! I've tried both Lanczos3 and Mitchell with DOSUP 
> like you proposed. The visual difference is surely worth the (much) 
> longer processing time it takes compared to spline64...

How much do you downsample? I did some tests some time ago and found 
no big difference for a 4000x2000 to cubefaces 1200 remapping tasks. 
-> http://www.panotools.org/mailarchive/msg/41713#msg41713
I stopped testing, since the old fixed kernel size interpolators and 
the anti-alaising ones are not comparable. The kernel size (and hence 
the execution time) highly depends on whether downsampling or 
upsampling, and they increase for downsampling: 
http://www.panotools.org/mailarchive/msg/41703#msg41703 

best regards
--
Erik Krause
Offenburger Str. 33
79108 Freiburg


------------------------------------

-- 
<*> Wiki: http://wiki.panotools.org
<*> User Guidelines: http://wiki.panotools.org/User_Guidelines
<*> Nabble (Web) http://www.nabble.com/PanoToolsNG-f15658.html
<*> 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:
    mailto:#removed# 
    mailto:#removed#

<*> To unsubscribe from this group, send an email to:
    #removed#

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/


Next thread:

Previous thread:

back to search page