Nadir problem with version 2013.0.0.0d404a7088e6

[Paperaussie]

Is anybody else experiencing nadir problems with the latest version? I typically patch a handheld nadir over the tripod nadir.

I found that this version cuts off my handheld nadir after optimisation. In its correct location at the bottom of the image, the preview window cuts off 0-90 degrees on the left and 270-360 degrees on the right. These 2 sections of the handheld nadir are also missing in the stitched output.

If I use Numerical Transfer to tilt the image 90 degrees up both nadir images display correctly and the stitched output is also complete.

I tried this now with 3 different images but the result is the same. I do not experience this problem with older versions.

Is this a bug?

[Carlos Eduardo G. Carvalho (Cartola)]

I don't know if I got what you meant, but I am not having problems with the nadir with hugin 2013.0.0 neither in Linux nor in Windows. Can it be an enblend problem, as it is the tool used to do the final blending of the individual images? You could post your images and/or the problematic result.

Cheers,

Carlos E G Carvalho (Cartola)
http://cartola.org/360
http://www.panoforum.com.br/

--
A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ
---
You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group.
To unsubscribe from this group and stop receiving emails from it, send an email to hugin-ptx+...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/4b6d12bf-c3dd-480d-95a2-2a12e5836f85%40googlegroups.com.

For more options, visit https://groups.google.com/groups/opt_out.

[Bruno Postle]

On 25 Feb 2014 09:51, "Paperaussie" wrote:
>
> Is anybody else experiencing nadir problems with the latest version? I typically patch a handheld nadir over the tripod nadir.
>
> I found that this version cuts off my handheld nadir after optimisation. In its correct location at the bottom of the image, the preview window cuts off 0-90 degrees on the left and 270-360 degrees on the right. These 2 sections of the handheld nadir are also missing in the stitched output.
>
> If I use Numerical Transfer to tilt the image 90 degrees up both nadir images display correctly and the stitched output is also complete.

When photos have XYZ 'mosaic' translation parameters they are mapped to a flat plane. This plane is infinitely wide and high, which appears to us to be 180x180° wide and high.

Unless you have a development snapshot, Hugin puts this plane directly front middle of the panorama canvas, the result is that photos with XYZ parameters get cropped at ±90° left and right, since any further and they don't map to this plane.

So you have to rotate your panorama so the nadir is in the middle, or try a snapshot that lets you put this mosaic plane anywhere you like.

Hope this makes sense, it took me a while...

--
Bruno