How well do you understand the CIE ‘Horseshoe’ Chart?
Nearly a century ago a chart was born and became the groundwork for color science and imaging developments across 4 generations: The 1931 CIE Chromaticity Chart. As media professionals, we’ve all seen the CIE horseshoe chart. It’s in our tools, our textbooks, and our manuals. And of course, in our color-managed workflows.
But how well do you understand this chart? Enough to intuitively ‘get it’? Enough to appreciate its groundbreaking achievement? Do you understand it enough to defy current dogma and challenge it? How is the methodology used in 1931 still relevant to digital video professionals today? And what will the future hold for this field and its challenges?
As we celebrate the 90th anniversary of the CIE chart this month, join Hector Berrebi and a world-famous guest speaker and color scientist, Dr. Charles Poynton.
Click to register for this Zoom.us webinar (opens in new tab)
Date: Thursday October 21, 2021
Time: 11am, Eastern Time (US and Canada)
Cost: Free, Registration required
Replay? Yes. The replay will appear on this page for paid members of the Mixing Light Color Grading Library within 48 hours of the webinar ending.
In this webinar we will explore:
- What is colorimetry & color matching?
- What is a ‘standard observer’? And how was the CIE 1931 chart plotted?
- How a color “space” is actually a 3D “space” that fits a 3D shape?
- ‘xy chromaticity’: How do you read it and how is it used?
- Party tricks with color & math on the chromaticity chart!
We’ll also discuss the updated 1976 and 2002 color models and why were they created? Finally, see how the CIE chart and its color space manifest inside DaVinci Resolve as it relates to:
- ResolveFX plugins: Color Space Transform and Chromatic Adaptation
- The HDR Tool released in DaVinci Resolve 17
This webinar will wrap with a Q&A with one of the most influential color scientists of our time, Dr. Charles Poynton.
The live presentation of this webinar is free to the Internet (but does require registration). Seats during the live presentation are limited, so it’s first-come-first-serve on the day of the event. The event replay will be available on this page for Mixing Light members of the Color Grading Tutorial Library within 48 hours of the webinar’s end (a free 7-day Test Drive of the Tutorial Library is available).