How to calcuate the delta value E?

How to find out the delta value?

[Torsten]

Is the "delta value" the universal constant which must be known to everyone in this forum ?

[shrimathi s]

color difference of an inage.

[shrimathi s]

*image

[Rik]

You should always explain things that are not pure Matlab questions. I know some things about image processing, but I'm unfamiliar with delta E. If you explain what it is, I might be able to help, as would Torsten. You are hurting your own chances by not explaining your question.

Have a read here and here. It will greatly improve your chances of getting an answer.

[Stephen23]

Duplicate:

https://www.mathworks.com/matlabcentral/answers/385412-i-am-working-on-a-project-where-i-have-to-find-deltae-value-of-cielab-image-the-formula-for-delta