Ex Machina
First Officer
Flight distance : 1806362 ft
United States
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stanley1993 Posted at 8-19 08:06
So Lets say you wanna fly over a building to reveal wat is behind the building. Wat is the best place to lock the exsposure , do you lock before you fly over the building or first lock the part over the building ( the part you want to reveal).
And i normal sitiuation you lock the brightest part or the darkest part or in between that ??
This is one of those things that you either ride the exposure as you fly -- difficult to do smoothly but allows continuous video -- or do two passes, locking each exposure to the best one for a given pass, and then combine in post.
A third choice is to try to compensate for the exposure change in post, but that's even more challenging and then you have the noise issues as you try to lift shadows (it's easier to recover detail in shadows than blown out scenes).
Ass for your second question, try turning on the histogram and expose so that the signal is in the middle rather than piled up at either side.
Hope this helps. |
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