[−][src]Function imageproc::map::as_green_channel
pub fn as_green_channel<I, C>(image: &I) -> Image<Rgb<C>> where
I: GenericImage<Pixel = Luma<C>>,
C: Primitive + 'static,
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);