Type Definition opencv::types::PtrOfBackgroundSubtractorMOG

type PtrOfBackgroundSubtractorMOG = Ptr<dyn BackgroundSubtractorMOG>;

Implementations

impl PtrOfBackgroundSubtractorMOG

pub fn as_raw_PtrOfBackgroundSubtractorMOG(&self) -> *const c_void

pub fn as_raw_mut_PtrOfBackgroundSubtractorMOG(&mut self) -> *mut c_void

Trait Implementations

impl AlgorithmTrait for PtrOfBackgroundSubtractorMOG

pub fn as_raw_Algorithm(&self) -> *const c_void

pub fn as_raw_mut_Algorithm(&mut self) -> *mut c_void

pub fn clear(&mut self) -> Result<()>

Clears the algorithm state

pub fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

pub fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>

simplified API for language bindings Stores algorithm parameters in a file storage

pub fn read(&mut self, fn_: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

pub fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

pub fn save(&self, filename: &str) -> Result<()>

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

pub fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl BackgroundSubtractor for PtrOfBackgroundSubtractorMOG

pub fn as_raw_BackgroundSubtractor(&self) -> *const c_void

pub fn as_raw_mut_BackgroundSubtractor(&mut self) -> *mut c_void

pub fn apply(
    &mut self,
    image: &dyn ToInputArray,
    fgmask: &mut dyn ToOutputArray,
    learning_rate: f64
) -> Result<()>

Computes a foreground mask.

pub fn get_background_image(
    &self,
    background_image: &mut dyn ToOutputArray
) -> Result<()>

Computes a background image.

impl BackgroundSubtractorMOG for PtrOfBackgroundSubtractorMOG

pub fn as_raw_BackgroundSubtractorMOG(&self) -> *const c_void

pub fn as_raw_mut_BackgroundSubtractorMOG(&mut self) -> *mut c_void

pub fn get_history(&self) -> Result<i32>

pub fn set_history(&mut self, nframes: i32) -> Result<()>

pub fn get_n_mixtures(&self) -> Result<i32>

pub fn set_n_mixtures(&mut self, nmix: i32) -> Result<()>

pub fn get_background_ratio(&self) -> Result<f64>

pub fn set_background_ratio(&mut self, background_ratio: f64) -> Result<()>

pub fn get_noise_sigma(&self) -> Result<f64>

pub fn set_noise_sigma(&mut self, noise_sigma: f64) -> Result<()>