Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Document range of JCh channels #18

Open
clamydo opened this issue Aug 15, 2018 · 2 comments
Open

Document range of JCh channels #18

clamydo opened this issue Aug 15, 2018 · 2 comments

Comments

@clamydo
Copy link

clamydo commented Aug 15, 2018

I could not find any documentation of the range of the channels in JCh variant the CICAM02. Or is there no such thing as a range for this values?

Additionally, is there a way to calculate ranges that produce valid SRGB?

@RoyiAvital
Copy link

Have you figured it out?

@KelSolaar
Copy link
Contributor

KelSolaar commented Apr 18, 2020

The model is not bounded so there is not really a defined range. As to find that of sRGB, you could simply use the primaries and complementary colours to define a volume and compute the CIECAM02 values with that.

RGB = [[0, 0, 0], [1, 0, 0], [0, 1, 0], [0, 0, 1], [1, 1, 0], [0, 1, 1], [1, 0, 1], [1, 1 ,1]]

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants