That made it. It's been awhile since I did a focus stack, will see how
it goes.
That close image is LOVELY!
On 4/9/25 19:37, Matt Rosing wrote:
Sorry about that. Hopefully this makes it.
https://drive.google.com/drive/folders/17xqytTtxG9-zreMvtDNmjPon70fgW_vM?usp=drive_link
On Wednesday, April 9, 2025 at 6:57:31 PM UTC-6 GnomeNomad wrote:
I'm curious to see that I can do with it, but we're missing the
link to the Google Drive folder...
On 4/9/25 14:13, Matt Rosing wrote:
I tried. The results are not impressive. Here's the link to a
google drive folder with the input and a few outputs.
close.tif and .jpg is the up close image. far.tif and .jpg is
the far image. I used the tif files.
simple.tif is the result of just doing the simple interface.
Given that the camera was on a tripod it sure seemed to have cut
out a lot.
advanced.tif is the result of doing the advanced interface. I
have no idea why it twisted the images, didn't leave me with a
square image and still cut out a lot.
try-lens.tif is the result of using the advanced interface to
load the files and decrease the fov for the near image. I just
guessed. I then used the simple interface to align and stitch the
images together with the focus stacking. I did use the panorama
editor or whatever it's called to get the image square. While
this is the best version, there are still a lot of shadows around
the trees from what I assume is the blurry part of the trees from
the near image getting pulled into the far image. Is there an
obvious fix for this?
Clearly, I have no idea how to use the advanced interface but the
simple one just doesn't work for these photos. Is there something
that describes what the simple interface does at the advanced
level, as a way to learn this interface? So maybe I could start
there and then be able to ask some slightly more intelligent
questions.
Thanks
On Tuesday, April 8, 2025 at 3:10:04 AM UTC-6 [email protected]
wrote:
Hi Matt, yes Hugin will let you use a different angle of view
for each shot. Then when it aligns the images it will
calculate this angle of view for you.
So in the Photos tab, right-click on either of the photos and
create a 'new lens' (this tells Hugin not to link lens
settings). Then, also in the Photos tab, Optimise > Positions
and View, and re-optimise the alignment.
Fell free to share your photos or results.
--
Bruno
On Tue, 8 Apr 2025, 07:46 Matt Rosing wrote:
I'm new with using hugin. I'm using 2024.0.1 with the
simple interface. I have two photos taken with a 85mm
prime lens. Both photos were of mostly the same thing. In
the foreground is a bunch of icicles hanging off a roof
and in the rear a hundred yards away is a grove of aspen
trees with no leaves. This seems like a really hard
problem because there's nothing in focus in both images.
Using the simple interface I loaded the two photos,
aligned them using the default and created the panorama
with the focus stacked option. The alignment is partly
correct in that it figured out that the two images are
slightly rotated and shifted with respect to each other
but what it didn't figure out is that this lens creates a
bit of focus breathing, or the focal length of the lens
changes a bit based on focal distance. So, the image
focused on the foreground has a slightly higher focal
length. The result is that the background is in focus and
some of the icicles in the center are okay but the ones
far from the center are pulled from the far image and
just blurry. I changed the interface to advanced and, the
best I can tell is that there are no control points. I
don't know. I tried the advanced option from the start
and got control points but the result was no better. I
read the tutorial referenced in the help section under
focus stacking by Pat David and the result of the
alignment was "After control points pruning reference
images has no control points"
--
David W. Jones
[email protected]
wandering the landscape of god
http://dancingtreefrog.com
My password is the last 8 digits of π.
--
A list of frequently asked questions is available at:
http://wiki.panotools.org/Hugin_FAQ
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