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[OM] Re: rainbow

Subject: [OM] Re: rainbow
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Wed, 13 Jun 2007 20:32:59 -0400
Thanks.  I've heard of hugin but I didn't know what it was.  And, yes, 
the only problem with Autostitch is that, if it's your only software and 
you occasionally hand it a tough one that it can't solve there is no 
recourse.  It just doesn't work.  But that's rare.

Chuck Norcutt

Dan Mitchell wrote:
> Chuck Norcutt wrote:
>> With the right software the knowledge required is about zilch.  I use 
>> PTGUI these days because I'm familiar with it and have owned it for a 
>> long time.  I had abandoned it for a while in favor of Autostitch 
>> <http://www.cs.ubc.ca/~mbrown/autostitch/autostitch.html> because 
>> Autostitch seemed like magic in comparison and had the great advantage 
>> of being absolutely free.  Since then PTGUI seems to have absorbed some 
>> of the magical qualities of Autostitch so I returned to using it as it 
>> also had functions that Autostitch doesn't.  But it is definitely not 
>> free.  
> 
>   I've been making up a bunch of panoramas recently, and have settled on 
> the following process:
> 
>   1. try autostitch. If it works, great, I'm done; if it doesn't work, 
> there's not a lot you can do to fix it (tweaking the various mystery 
> coefficients sometimes helps, but mostly not), and when autostitch 
> doesn't work it just misses out big chunks of images.
> 
>   2. if autostitch fails, use hugin.
> 
>   Hugin's a free (open source) version of PTGui, and recent versions are 
> hooked into autopano, so if you're lucky it'll all work automatically, 
> just like autostitch.
> 
>   The big advantage is that if it _doesn't_ automatically align 
> everything, you can still go in there and add control points by hand to 
> get it going.
> 
> 
>   Comparing hugin to PTGui: hugin is free, works pretty much as well, 
> but has a much more awkward 'panorama preview' window -- ptgui you can 
> almost get all the alignment done in that, but in hugin it's just for 
> viewing the results of control point alignment and setting the horizon 
> level.
> 
>   -- dan
> 
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