Adjust the hue of the image, why choose YIQ

CesiumGS / cesium

An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

https://cesium.com/cesiumjs/

Apache License 2.0

12.76k stars 3.46k forks source link

Adjust the hue of the image, why choose YIQ #11639

Closed jiaming1981 closed 10 months ago

jiaming1981 commented 10 months ago

hue https://en.wikipedia.org/wiki/YIQ

Why not choose the commonly used HLS / HSB, Are there any special requirements to choose YIQ?

ggetz commented 10 months ago

I believe this is commonly used in image process to preserve the brightness balance.

CesiumJS is a big project, so we use GitHub for feature requests and bug tracking exclusively. In the future, please take any questions to the Cesium Forum where there are members of the community and developers from the team who can help. Thanks!