ACES Primer, Glossary and Quick Start Guides - Get up and running with ACES!

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(Steve Tobenkin) #1

To the ACES community,

Please download and have a look at the ACES Primer as a first step in understanding ACES!

The goal of the Primer is to provide a foundation for using ACES. It outlines the history
of ACES, including why it was developed, as well as its current and future value in
production and postproduction workflows. It should particularly help new users, and those who need to introduce ACES and color managed workflows to less technical members on their team.

ACES PRIMER & GLOSSARY

ACES Primer_080718.pdf (6.9 MB)

The Primer includes a short Glossary that will help standardize some of the terms we use in this document and our daily work.

We’ve also developed a number of practical Quick Start Guides for specific roles in the production and post production process. And, there are more coming, (as well as some translations too!)

QUICK START GUIDES
ACES Overview Summary 081318.pdf (898.2 KB)
ACES Workflow Sample 081318.pdf (57.8 KB)
ACES DIT Quick Start Guide 081318.pdf (78.6 KB)
ACES VFX Quick Start Guide 081318.pdf (171.3 KB)

As always, comments are welcome, and we appreciate everyone on ACESCentral and in the ACES community that has helped and continues to guide and support existing and new users as we chart this digital path together.

The ACES Team


VFX - Workflow Clarification
Some basic ACES questions
(Shiva Patre) #3

This is really awesome. Very well written and gives a complete overview of ACES even to a layman. Great Job!


(sciVfx) #5

Hi,

Thank you for sharing these! Perfect timing, just finishing my feature about ACES in 3D Artist mag.
In exchange I’ll share 3D visualizations of the ACES pipeline transforms in a dedicated topic soon. Here is a sneak peek, I made this for the article:


All the available colours in the sRGB colour space plotted in ACEScg, defining the AP1 primaries as XYZ 1,1,1 coordinates (so no CIE at all).
This is an inverted transform, but shows the colour/dynamic range and the distribution of the sRGB colours in scene-linear space.
I used Houdini with the OCIO 1.0.3 implementation, but just inspecting Alex Fry’s Nuke node network which is a 100% accurate RRT+ODT replica.

Have a good time at Siggraph, best,
Greg Barta
scivfx.artstation.com


(Steve Tobenkin) #6

We’ve had an offer from an ACES community member to translate the Quick Start Guides into Japanese! If anyone else would like to tackle another language (Spanish, Chinese, or ?) we’d welcome your participation!

Steve T


(Fabián Matas González) #7

I think I’m capable to translate them into standard Spanish if you are interested :slight_smile:


(Jacob Danell) #8

In the Workflow Sample pdf it says ACES2065-4. What type of ACES is that? Or is it a typo and it should say ACES2065-1?


(Fabián Matas González) #9

I checked around and I believe they refer to EXR file format SMPTE (2065-4). But I’m not 100% sure.


(Scott Dyer) #10

ACES2065-4 refers to SMPTE ST 2065-4 which specifies the constrained version of OpenEXR which is the file container for ACES.

ACES2065-1 refers to SMPTE ST 2065-1 which specifies the color encoding specification (but not the file format)

So 2065-4 is the container file format that holds data encoded according to 2065-1


(Jacob Danell) #11

Damn these technical names!
Jokes aside, didn’t know 2065-4 was an EXR container, It all makes all sense then!


(Steve Tobenkin) #12

We’ve had an offer to help translate the guides into Chinese and Spanish as well…way to ‘step up’ ACES Community!