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Panorama ruined - Auto exposure gone bananas

Discussion in 'Pro/Adv Discussion' started by RuneW, Jun 1, 2016.

  1. RuneW

    Apr 16, 2015
    Likes Received:
    I tried to do a panorama of the greatest waterfall in Norway (measured in the amount of water - NOT the beauty...) this morning. It was done using Litchi's panorama function.

    But the panorama was completely ruined because two of the 18 images was completely overexposed. I don't understand how this can be. The camera setting was auto exposure.

    Images 1-3 is from the upper strip.
    Images 4-6 is from the lower strip (the same sideways angle).

    As you can see, image 4 and 5 is completely overexposed, leaving about zero details left:


    This is a part of the stitched panorama. The focus of the entire panorama, the waterfall, is completely ruined:

    So.... what happened? Is the auto exposure of the Phantom really so slow that it needs 15 seconds to adjust? That is the (estimated) time from image 3 to 6 where the exposure is more or less ok (a bit on the dark side).

    If only Litchi could get their *** in gear and start supporting AEB bracketing for their panorama...
    #1 RuneW, Jun 1, 2016
    Last edited: Jun 1, 2016
  2. JamesG2571

    Mar 1, 2016
    Likes Received:
    I got that using litchi... I take photos manually now to make panoramas

    Sent from my iPhone using PhantomPilots mobile app
  3. Wolfiesden

    Jan 12, 2016
    Likes Received:
    Milwaukee, WI, Ft Walton Beach, FL
    With panos, at least on my DSLR, I always shoot raw and manual exposure. I find it far easier to stitch later. I usually meter on the medium zones of the pano (neither the dark or the light) and then let the lightest over expose mildly and let the darks under expose slightly. After stitching, I can do adjustment layers with a gradient mask over the two zones. But I do so after stitching.