On Monday, August 20, 2012 7:25:58 AM UTC+3, Groogle wrote:
>
> On Sunday, 19 August 2012 at 15:57:27 -0700, Marcus Sundman wrote: 
> > Hi, 
> > 
> > This is probably something simple, but I really can't figure out what 
> I'm 
> > doing wrong. 
> > In hugin I have 15 images connected using 421 control points (mean error 
> > 0.2px, max 2.4). 
> > After the optimization the images range from yaw=-133.7 to yaw=173.4. 
> > That's ~307 degrees, but why not 360? 
>
> It's difficult to say without knowing how you took these images.  The 
> yaw values in the image tab suggest that you did not space them 
> equally.  That could be part of the bug, of course.
>
 
They are not spaced equally. Some are even completely on top of each other 
(but with different exposure, for exposure fusion).

Clearly something has gone wrong with the control point detection, 
> something that the detector doesn't recognize.  Try looking at the 
> control point window to see the control points between adjacent images 
> (i.e. start with images 0 and 1, then move on until you get to the end 
> (14 and 0).
>
 
Nope. Before I even started to optimize things I went through *all* control 
points for all 120 combinations of image pairs (including "pairs" of the 
same image). Some bad points I removed, some I refined, and then I also 
added some points.

> The final image becomes extremely distorted. After changing the field of 
> > view to 360x80 the stiching produces this: 
> > ... 
>
> What does the fast panorama preview look like before and after?
>

It looked the same before, just a smaller part of the image.

Anyway, doing the optimizations a fourth time from scratch fixed it for me. 
I don't know what the problem was but now it's gone. :)

Cheers,
Marcus

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