pub trait BackgroundSubtractorTraitConst: AlgorithmTraitConst {
// Required method
fn as_raw_BackgroundSubtractor(&self) -> *const c_void;
// Provided method
fn get_background_image(
&self,
background_image: &mut impl ToOutputArray,
) -> Result<()> { ... }
}
Expand description
Constant methods for crate::video::BackgroundSubtractor
Required Methods§
fn as_raw_BackgroundSubtractor(&self) -> *const c_void
Provided Methods§
sourcefn get_background_image(
&self,
background_image: &mut impl ToOutputArray,
) -> Result<()>
fn get_background_image( &self, background_image: &mut impl ToOutputArray, ) -> Result<()>
Computes a background image.
§Parameters
- backgroundImage: The output background image.
Note: Sometimes the background image can be very blurry, as it contain the average background statistics.
Object Safety§
This trait is not object safe.