Notice of Meeting - ACES Gamut Mapping VWG - Meeting #20 - 7/16/2020

Discussions - ACESNext VWG – Gamut Compression/Mapping
2

Meeting Summary:

  • Consensus that #2 is the preferred option
  • Joseph’s balloon footage is up on DropBox - cropped openEXRs and ARRIRAW
  • HDR testing seems to be going well
    • Harald has investigated with synthetic LED images
      • You can create artifacts when you move the cyan slider too much
      • But overall looks to be working well
    • Carol has tested on XDR Display
    • Pablo Soriano has been testing Venice footage with the algorithm both in SDR and HDR (on the Sony BVM E171) and declared himself very happy with the results
  • Frankie showed a bit of his testing on a couple titles (issues with inverse tonemapping and some pretty crazy lens aberration)
  • Nick demonstrated a variation on Jed’s RGB gamut mapping method for consideration, and will make the Nuke script (and hopefully later a DCTL) available to be tested.

The recording and transcript of the meeting are available here.

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