pub fn brighten<I, P, S>(image: &I, value: i32) -> ImageBuffer<P, Vec<S>>
Expand description
Brighten the supplied image.
value
is the amount to brighten each pixel by.
Negative values decrease the brightness and positive values increase it.
pub fn brighten<I, P, S>(image: &I, value: i32) -> ImageBuffer<P, Vec<S>>
Brighten the supplied image.
value
is the amount to brighten each pixel by.
Negative values decrease the brightness and positive values increase it.