fans84ae0a03
lvl.3
Flight distance : 616598 ft
United States
Offline
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I've just had the same problem, and I think I might know why this happens.
I took a bunch of pictures using Litchi. All came out great.
I then switched to the Go4 app. Took some pics - no problem. Took a panorama - horribly overexposed. Took a few more pics. All good.
Here's my guess. The app is locking the exposure to make stitching easier and, if the first image is dark, it sets it too low and as soon as you get sky in the picture it's a mess.
This makes sense in my case. The first picture taken was facing straight down and only a black roof casting a big shadow. That looks OK. But anything, where the camera is tilted more upright, gets overexposed and the sky shots would be completely useless were it not for the fact I took DNG, which helps a bit.
I bet if I were over something white when I started it would not be a problem. If my assumption is correct, DJI could fix this by making the first shot outward facing instead of downward facing. |
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