scottdyer add ACES white point derivation document
* add ACES white point derivation document (TB-2018-001)
* add supporting ACES white point derivation python code
* update documentation README to include TB-2018-001
* update ACES Document Manifest to include TB-2018-001
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README.md add ACES white point derivation document Jun 20, 2018

README.md

IMPORTANT

The links below point to the current versions of the ACES technical documentation.

Git is used to version control the LaTeX source for the documents, which is hosted here on GitHub. Thus, any updates to the documents will be visible through git commits. The PDFs generated from the most up-to-date LaTeX source are linked to below and from the ACES website.

These documents may be updated updated frequently in order to incorporate developer feedback, so please check the ACES Documentation Manifest to ensure you have the latest versions before finalizing your ACES implementation.

Please report any issues related to the documentation to acessupport@oscars.org.

Academy Documents

Download the entire document package as a ZIP, or use links below to download individual documents:

System Documentation

  • Documentation Guide
    • TB-2014-001 Academy Color Encoding System (ACES) Documentation Guide
  • Versioning System
    • S-2014-002 Academy Color Encoding System — Versioning System
  • User Experience Guidelines
    • TB-2014-002 Academy Color Encoding System (ACES) Version 1.0 User Experience Guidelines
    • DRAFT TB-2014-013 Alternate ACES Viewing Pipeline User Experience
  • ACES Component Names
    • TB-2014-012 Academy Color Encoding System (ACES) Version 1.0 Component Names
  • Derivation of the ACES White Point CIE Chromaticity Coordinates
    • TB-2018-001 Derivation of the ACES White Point CIE Chromaticity Coordinates

Encodings and Metrics

  • ACES2065-1
    • TB-2014-004 Informative Notes on SMPTE ST 2065-1 — Academy Color Encoding Specification (ACES)
  • ACESproxy
    • S-2013-001 ACESproxy — An Integer Log Encoding of ACES Image Data
  • ACEScc
    • S-2014-003 ACEScc — A Logarithmic Encoding of ACES Data for use within Color Grading Systems
  • ACEScct
    • S-2016-001 ACEScct — A Quasi-Logarithmic Encoding of ACES Data for use within Color Grading Systems
  • ACEScg
    • S-2014-004 ACEScg — A Working Space for CGI Render and Compositing
  • APD
    • TB-2014-005 Informative Notes on SMPTE ST 2065-2 — Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation and SMPTE ST 2065-3 Academy Density Exchange Encoding (ADX) — Encoding Printing Density (APD) Values

Image and Metadata Containers

  • ACES Container
    • TB-2014-006 Informative Notes on SMPTE ST 2065-4 — ACES Image Container File Layout
  • ADX Container
    • TB-2014-007 Informative Notes on SMPTE ST 268:2014 — File Format for Digital Moving Picture Exchange (DPX)
  • ACESclip
    • TB-2014-009 Academy Color Encoding System (ACES) Clip-level Metadata File Format Definition and Usage
  • Common LUT Format
    • DRAFT S-2014-006 A Common File Format for Look-Up Tables
  • Look Transforms (LMTs)
    • TB-2014-010 Design, Integration and Use of ACES Look Modification Transforms

Procedures

  • Input Transforms (IDTs)
    • DRAFT P-2013-001 Recommended Procedures for the Creation and Use of Digital Camera System Input Device Transforms (IDTs)

International Standards

Some ACES-related documents are only available as international standards. Some informative notes on the international standards are provided in the Technical Bulletins that are part of the Academy Documents. The following is a list of ACES standards documents:

  • SMPTE ST 2065-1:2012 — Academy Color Encoding Specification (ACES)
  • SMPTE ST 2065-2:2012 — Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation
  • SMPTE ST 2065-3:2012 — Academy Density Exchange Encoding (ADX) — Encoding Academy Printing Density (APD) Values
  • SMPTE ST 2065-4:2013 — ACES Image Container File Layout