rustmax::image::imageops

Function grayscale_with_type

Source 
pub fn grayscale_with_type<NewPixel, I>(
    image: &I,
) -> ImageBuffer<NewPixel, Vec<<NewPixel as Pixel>::Subpixel>>
where
    I: GenericImageView,
    NewPixel: Pixel + FromColor<Luma<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>>,
Expand description

Convert the supplied image to a grayscale image with the specified pixel type. Alpha channel is discarded.