Notice of Meeting - ACES Gamut Mapping VWG - Meeting #26 - 8/27/2020

  • No objections to the “bare bones” version
  • @sdyer : some revisions to the 2065-1 standard are coming, and the CC values change at very small values (5th decimal place)
  • For default values: @matthias.scharfenber showed his nuke implementation of deriving threshold and max distance values. We are going to merge these values into the repo as a starting place, with some noted caveats. Separate post incoming.
    • @daniele questioned 100% of camera (encoding) gamuts being pulled in as still somewhat arbitrary.
  • @Pablo_Garcia notes for Sony it should use full SGamut3 and not SGamut3.Cine
  • The clamp in the AP0 to ACEScg CTL reference implementation was brought up - @sdyer is going to look into the history of that and get back to us with possibilities around updating the reference

Recording and Transcript