Function photon::channels::remove_red_channel

pub fn remove_red_channel(img: &mut PhotonImage, min_filter: u8)

Remove the Red channel's influence in an image.

Arguments

• img - A PhotonImage.
• min_filter - Only remove the channel if the current pixel's channel value is less than this minimum filter.

Example

// For example, to remove the red channel for red channel pixel values less than 50:
photon::channels::remove_red_channel(&mut img, 50);