Function ndarray_vision::core::colour_models::rgb_to_hsv

pub fn rgb_to_hsv<T>(r: T, g: T, b: T) -> (T, T, T) where
    T: Copy + Clone + FromPrimitive + Num + NumAssignOps + NumCast + PartialOrd + Display + PixelBound, 

Converts an RGB pixel to a HSV pixel