Re: [hugin-ptx] Crop to maximal area issue

[Marius Loots]

Hi,

Friday, August 3, 2018, 8:08:00 PM, you wrote:
> The whole process works but I would like it to crop the stitched
> image to the largest possible area where my pictures are and not for
> it to always crop the top part (sometimes it crops the sides as well).

> Is there something I am missing to automatically fix this, it
> doesn't seem such a far fetched thing.

Cropping as it currently works will select an area so that there are
no empty spaces. There isn't an option - that I am aware of - to crop
to maximal area. I do that by hand in each case.

Groetnis
 Marius  
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Re: [hugin-ptx] remapping and blending issues

[Greg 'groggy' Lehey]

On Friday,  3 August 2018 at 18:01:53 -0700, Matija Kogoj wrote:
> ...
>
> I don't know what else to do, and have not found anything relating to these
> issues in the documentation.
>
> At the link you will find a zip file with the panorama in question, the
> save file, result...
> https://www.dropbox.com/s/enq5j06uq9vza1y/hugin_20180730_360.zip?dl=0

This doesn't appear to be a ZIP file, despite the URL.  How can I
access the file without having to mess with Dropbox?

Greg
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[hugin-ptx] remapping and blending issues

[Matija Kogoj]

I am getting strange results when trying to output an .exr panorama, and I 
was hoping someone could tell me what I am doing wrong.

Windows 7, 64bit, 16GB RAM
Intel i5 CPU
Nvidia Quadro graphics

Aside from the masked area at the bottom of the composite, the panorama 
always has some sort of mapping or blending problem. I don't know how to  
describe it, so it is best if I show you. Dropbox link is at the bottom.

It was taken with a modified (APS-C intended) 8mm samyang on a full frame 
camera, meaning it is like a circular fisheye, but the top and bottom of 
any image are cut off, and the circular crop marks extend over the edge. 
Actual view angle is about 180°.

When using the advanced or expert interfaces with control points alone I 
couldn't get the sky (which, as you will see, is a single piece right to 
the ground) to project properly. I finally managed to do so by dragging it 
in the simple interface and pressing align, but that cause its own share of 
artefacts - from ghosting to what looked like a diminished dynamic range at 
the highlights (speaking only innear the sun area).

I don't know what else to do, and have not found anything relating to these 
issues in the documentation.

At the link you will find a zip file with the panorama in question, the 
save file, result...
https://www.dropbox.com/s/enq5j06uq9vza1y/hugin_20180730_360.zip?dl=0

Any help appreciated.

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Re: [hugin-ptx] Crop to maximal area issue

[Greg 'groggy' Lehey]

On Friday,  3 August 2018 at 11:08:00 -0700, Capri Flyhennessy wrote:
> Hi,
>
> I am quite new to Hugin but I am writing a bash script to automatically run
> through all of my panoramas and I have bumped into an irritating issue that
> I do not really know how to fix.
> The whole process works but I would like it to crop the stitched image to
> the largest possible area where my pictures are and not for it to always
> crop the top part (sometimes it crops the sides as well).
>
> Is there something I am missing to automatically fix this, it doesn't seem
> such a far fetched thing.

Clearly the "autocrop” feature in the GUI works, so it should be
possible.  Can you post your bash script?  I'm doing something
similar, but I haven't looked at cropping yet.

Greg
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[hugin-ptx] Crop to maximal area issue

[Capri Flyhennessy]

Hi,

I am quite new to Hugin but I am writing a bash script to automatically run 
through all of my panoramas and I have bumped into an irritating issue that 
I do not really know how to fix.
The whole process works but I would like it to crop the stitched image to 
the largest possible area where my pictures are and not for it to always 
crop the top part (sometimes it crops the sides as well).

Is there something I am missing to automatically fix this, it doesn't seem 
such a far fetched thing.

I have added a screenshot of when I just run the assistant and then view 
it's result.

Thanks,




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