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Merge to panorama poor results

chrishowe

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Hertfordshire
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  1. macOS 15 Sequoia
I regularly merge DNG shots taken on iPhone 15 in RAW (Apple RAW???) to panoramas in LR (cloud based) - I use AE/AF Lock on the iPhone to ensure all exposures are equal - Then once they have gone up into the Adobe cloud and come down to my Macbook Air (M2-2022) in LR (desktop cloud based), I merge to panorama from the DNG originals. Todays results are poor. I have experienced this issue a few times before, but am now perplexed. So, just to see if it made any difference, I developed each DNG to a similar feel, then exported as full size jpegs, re-imported those jpegs, and perfomed a panorama merge from them - the result is much better - see the attached small scale images (7300 pixel wide reduced to 1024 at 60% quality - to keep a small file size) - even on this small file size its abvious "pano 2" is the poor one - has anybody got any idea what is happening here? (pano 2 didnt sort the boundary correctly either!)
 

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  • IMG_4447-Pano-2.jpg
    IMG_4447-Pano-2.jpg
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  • IMG_4447-Pano.jpg
    IMG_4447-Pano.jpg
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If you apply the settings from one of those edited DNG's to the resulting pano DNG, is it any better?
 
If you apply the settings from one of those edited DNG's to the resulting pano DNG, is it any better?

I am finding that if I apply Adaptive Color profile to the resulting Panorama DNG I get a better starting point for develop parameters. I do not use auto settings in the merge process.

I have not tried this with iPhone DNGs for Panorama.


Sent from my iPad using Tapatalk
 
If you apply the settings from one of those edited DNG's to the resulting pano DNG, is it any better?
Am afraid not as I did try that - I had the same issue this week too - on a 4 shot pano - as in my examples one of the end images was all flat
 
Am afraid not as I did try that - I had the same issue this week too - on a 4 shot pano - as in my examples one of the end images was all flat

In reviewing your images, it seem that the right edge is shooting into or toward the sun. This would certainly require a different exposure from the left edge of the image. Also I see a lot of haze in the distance. Could it be more pronounced toward the right?

If you could post the original DNGs to wetransfer.com so that I could download them I could see for myself the issues.


Sent from my iPad using Tapatalk
 
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