Author Topic: Nearly 180 degree pano  (Read 4542 times)

Akira

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Nearly 180 degree pano
« on: August 11, 2015, 06:52:54 »
Lots of small glitches, but decided to share here.  D7000, 35/1.8 ED, shot hand-held in the portrait orientation.  This time I left the AF on, following the tutorial here:

https://luminous-landscape.com/having-fun-with-panoramas/

However, the two obvious vertical seams on the right-hand side seems to have been caused by the slight shift of the entrance pupil.  This was the first time I did a pano with AF on, and this was the first time I experience this type of glitch.  The exposure was, as always, fixed (this time to f5.6, 1/800, ISO100).
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ColinM

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Re: Nearly 180 degree pano
« Reply #1 on: August 11, 2015, 07:54:18 »
I'm guessing the clouds were meant to be the stars of this, rather than the "land"

Is this why you chose a 35mm lens for this?

Akira

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Re: Nearly 180 degree pano
« Reply #2 on: August 11, 2015, 08:26:39 »
Colin, thanks for dropping in and commenting.

The stars or the laned, I was intrigued by the shapes of the clouds and the way they are spread out.  :)

I used 35mm (on DX) in order to keep the stitching error caused by the perspective distortion at bay, which was not very successful in this case, though.
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Erik Lund

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Re: Nearly 180 degree pano
« Reply #3 on: August 11, 2015, 08:45:02 »
It looks super strange with the cropped rooftops of the houses, like there is nothing underneath them, also the orange lower left makes the whole scene a bit surreal...
Erik Lund

elsa hoffmann

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Re: Nearly 180 degree pano
« Reply #4 on: August 11, 2015, 09:00:30 »
I am with Erik here.
"You don’t take a photograph – you make it” – Ansel Adams. Thats why I use photoshop.
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Akira

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Re: Nearly 180 degree pano
« Reply #5 on: August 11, 2015, 09:30:41 »
Erik and Elsa, thanks for commenting.

I wanted to capture the clouds as much as possible, but would regret that there was not enough foreground left after the crop.  I had to trim the top and the bottom porions of the original stitch due to the uneveness of hand-held shooting method, even though the camera was hold in a portrait orientation.  Maybe I should have used a tripod or done a two-row stitch.
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Jakov Minić

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Re: Nearly 180 degree pano
« Reply #6 on: August 11, 2015, 09:37:44 »
Akira why don't you try shooting two rows in portrait mode.
I love those clouds!
Free your mind and your ass will follow. - George Clinton
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Akira

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Re: Nearly 180 degree pano
« Reply #7 on: August 11, 2015, 09:39:54 »
Jakov, I WILL try next time.  These clouds have already gone.    :'(
"The eye is blind if the mind is absent." - Confucius

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Jakov Minić

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Re: Nearly 180 degree pano
« Reply #8 on: August 11, 2015, 09:41:38 »
The clouds WILL come back and you WILL be ready for them :)
Free your mind and your ass will follow. - George Clinton
Before I jump like monkey give me banana. - Fela Kuti
Confidence is what you have before you understand the problem. - Woody Allen

Akira

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Re: Nearly 180 degree pano
« Reply #9 on: August 11, 2015, 11:54:08 »
You're right, Jakov!   8)

And next time I will turn AF off.
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armando_m

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Re: Nearly 180 degree pano
« Reply #10 on: August 11, 2015, 16:18:19 »
I thought stitching errors are also caused by the images not overlapping enough ?

Armando Morales
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elsa hoffmann

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Re: Nearly 180 degree pano
« Reply #11 on: August 11, 2015, 18:50:12 »
I have never done two rows of images - so forgive the blondness
I assume you just do 2 rows and the software pics up it's 2 rows??

good tip that since I am also short most of the time
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Akira

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Re: Nearly 180 degree pano
« Reply #12 on: August 11, 2015, 19:49:58 »
I thought stitching errors are also caused by the images not overlapping enough ?

Armando, when I just started to do pano, I failed to overlap the images enough, but the error caused by that never looked like this (I disabled the AF).  Also, the stitches have never been straight.
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Akira

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Re: Nearly 180 degree pano
« Reply #13 on: August 11, 2015, 19:54:32 »
I have never done two rows of images - so forgive the blondness
I assume you just do 2 rows and the software pics up it's 2 rows??

good tip that since I am also short most of the time

Elsa, I use Photomerge in CC2015, and it does multi-row stitches.  I've experimented with 2x8 and 3x3 stitches with Photomerge which analyzes the parts and detects rows and columns.
"The eye is blind if the mind is absent." - Confucius

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Jakov Minić

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Re: Nearly 180 degree pano
« Reply #14 on: August 11, 2015, 22:57:23 »
PTGui is the best stitching software out there as far as I know.

Yes, it does help when you have such good friends :)
Free your mind and your ass will follow. - George Clinton
Before I jump like monkey give me banana. - Fela Kuti
Confidence is what you have before you understand the problem. - Woody Allen