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Activity Forums Adobe Premiere Pro Underexposure correction

  • Underexposure correction

    Posted by Jon Cheney on February 3, 2020 at 11:15 pm

    I filmed an interview, but made a huge mistake – The entire thing was underexposed! What is the best way to recover the foreground without making the black background colors look grey or grainy? Preferably without rotoscoping out the interviewee the entire video?
    Picture1: What it looks like underexposed
    Picture2: A second interview I did that doesn’t look bad


    Thanks for the help, I remember using this platform as a kiddo just learning premiere!

    -Jon

    Chris Wright replied 6 years, 3 months ago 4 Members · 5 Replies
  • 5 Replies
  • Shane Ross

    February 4, 2020 at 1:36 am

    Boost the highlights and if the background starts to get grey, then crush back down the blacks. Resolve would give you much better results, but it’s doable in Premiere. Not sure you’d be able to get it to match that other shot without quite a bit of grain, but possible. Again, Resolve will be far better at this.

    Shane
    Little Frog Post
    Read my blog, Little Frog in High Def

  • Chris Wright

    February 4, 2020 at 4:09 am

    a really good trick you can do is use transfer modes.
    make 3 adjustment layers in a sandwich and set their transfer modes to the following:
    1. normal
    2. multiply
    3. normal

    on all 3 layers, use curves and raise the midtones up. don’t touch the black. this will then use 32bpc effects to make a nice image. if there is any noise left, neatvideo can remove it. I did a quick test and it came out well. Make sure you have enable max bit depth if you don’t have gpu processing enabled too. This is way higher quality than shadow highlight plugins as you’re in 32bpc not 16bpc.

  • Jon Doughtie

    February 4, 2020 at 6:25 pm

    Chris, next time I have an issue I am so stealing that.

    I’ll give you credit the first three times. 😉

    System:
    Dell Precision T7600 (x2)
    Win 7 64-bit
    32GB RAM
    Adobe CC 2017.1 (as of 8/2017)
    256GB SSD system drive
    4 internal media drives RAID 5
    Typically cutting short form from UHD MP4, HD MP4, and HD P2 MXF.

  • Jon Cheney

    February 5, 2020 at 11:53 pm

    I tried boosting the midtones in each one, but I ended up boosting the highlights as well, just because it was still too dark. This looks like a nifty solution but I’m not sure i’m doing it right. Can you attach a screenshot of what your technique looks like on my image? Thanks for the help.

  • Chris Wright

    February 6, 2020 at 4:17 am

    here’s my screenshot. each layer above is an adjustment layer they each have a lumetri curve with same curve shown.

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