### Description
Convert RGB channels to HSV channels. See [this article](https://en.wikipedia.org/wiki/HSL_and_HSV) for a description of the RGB colormodel.

!!! seealso
    [RGBToYIQ](/Cxx/Images/RGBToYIQ) and [RGBToHSI](/Cxx/Images/RGBToHSI)
