2022-05-10

Owned by Thomas Mansencal
Last updated: May 23, 2022 by Alex Forsythe
1 min read

RAW to ACES Working Group Meeting Notes

May 10, 2022

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.