normalize

photon_rs::effects

Function normalize 

Source 
pub fn normalize(photon_image: &mut PhotonImage)
Expand description

Normalizes an image by remapping its range of pixels values. Only RGB channels are processed and each channel is stretched to [0, 255] range independently. This process is also known as contrast stretching.

§Arguments

  • photon_image - A PhotonImage that contains a view into the image.

§Example

// For example, to turn an image of type `PhotonImage` into a normalized image:
use photon_rs::effects::normalize;
use photon_rs::native::open_image;

let mut img = open_image("img.jpg").expect("File should open");
normalize(&mut img);