On 04/26/2016 04:57 PM, Michael Perryman wrote:
> Thank you for assisting, Vladimir.
>
> Control Point Detection setting has no effect if you created the points
>> manually.
>>
>
> .... if the CPD setting has no effect when creating the points manually,
> where do I set the arguments (e.g. -S and -x)?
>
You can either run align_image_stack from commandline, with the
arguments above, let it save pto file ( -p argument ) and open it in
hugin gui,
or you can call align_image_stack as control point detector from hugin
gui. In this case hugin just takes the detected control points and
ignores everything else, so you have to set the optimized parameters
manually.
>
>> From the screenshot it seems that you left the optimized parameters on
>> the default "Positions". You should set it to "Custom parameters", go to
>> the optimizer tab and enable optimization of yaw, pitch, roll and X on
>> the second image.
>
>
> ... I have now tried this, and it has no effect at all on the large
> differences and errors.
>
> Are the curved lines in my images (fig2) what I would expect?
Actually no. There should be points or short horizontal lines.
One more thing: the output projection should be rectilinear. But this
change does not make that big difference in alignment, at least on my
images.
Maybe there are some incorrect values left. In the optimizer tab, all
parameters should be zero, except for HFOV and
yaw, pitch, roll and X of the second image.
>
> Is it correct that I have set all points to "Horizontal" except for one set
> as "normal"?
Yes, this is correct.
>
> I'm sorry, I am still missing something!
>
Vladimir