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The Unsung Heroes of Imaging

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Video duration
00:41:34
Language
English
Abstract
This talk will introduce luma-chroma colour spaces: what they are, their reason for existence, why they are useful, and real world examples.

Hidden, like a hero whose tale is lost to time, there is a common thread weaving through analog television, video, and modern digital imaging. That thread is called luma-chroma colour spaces, and powers how humans are able to see, process, and transmit colours across a variety of media and purposes.

This talk is intended to lift the veil about these color spaces; we will cover their origins, what they are intended for, and showcase samples covering the past 60 years of imaging technologies. Examples include (but are not limited) to: NTSC, PAL, the Okta color spaces, YCbCr, XYB...

Talk ID
57789
Event:
37c3
Day
1
Room
Fireshonks
Start
9 p.m.
Duration
01:00:00
Track
None
Type of
Talk 90 Minuten +15m Q&A
Speaker
Amyspark
Other Artists
Talk Slug & media link
37c3-57789-the-unsung-heroes-of-imaging
English
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Last revision: 6 months, 3 weeks ago