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RAW to ACES Working Group Meeting Notes

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Host: Alexander Forsythe

Attendees

  •  Alexander Forsythe (TSC) - Academy of Motion Picture Arts and Sciences
  •  John Mertic (ASWF) - The Linux Foundation
  •  Kimball Thurston (TSC) - Weta Digital
  •  Mark Boorer - ILM
  •  Michael Lafuente (TSC) - MSG Sphere Studios
  •  Thomas Mansencal (TSC) - WētāFX
  •  Remi Achard - DNEG
  •  Matthias Scharfenberg - ILM

Agenda

Discuss status of pull requests with Kimball Thurston.

Notes

  • Kimball: Weta Digital code is very much still in legal land, hope to have news end of week or next week.
  • Various pieces required on CI, e.g. current Weta's codebase uses Exiftool.
  • Spectral Database
    • How do we get people with a tool that can measure sensitivities, e.g. how do we provide instructions to build Lightsaber?
    • What file format should the sensitivities be stored, json?
  • Current codebase favours pre-computed matrices but can use optimized matrices, falls back to DNG matrices.
  • Question about how to detect non-linearisation portion close to sensor saturation.
  • TODO: Create overall architecture diagram so that everybody is up to speed.

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