[−][src]Function photon::monochrome::grayscale_human_corrected
pub fn grayscale_human_corrected(photon_image: &mut PhotonImage)
Convert an image to grayscale with a human corrected factor, to account for human vision.
Arguments
photon_image
- A PhotonImage.
Example
// For example, to convert an image of type `PhotonImage` to greyscale with a human corrected factor: use photon::monochrome; monochrome::grayscale_human_corrected(&mut img);