Function imageproc::map::as_green_channel
source · pub fn as_green_channel<I, C>(image: &I) -> Image<Rgb<C>>
Expand description
Creates an RGB image by embedding a grayscale image in its green channel.
§Examples
use image::Luma;
use imageproc::map::as_green_channel;
let image = gray_image!(
1, 2;
3, 4);
let expected = rgb_image!(
[0, 1, 0], [0, 2, 0];
[0, 3, 0], [0, 4, 0]);
let actual = as_green_channel(&image);
assert_pixels_eq!(actual, expected);