Struct opencv::face::FacemarkLBF

pub struct FacemarkLBF { /* private fields */ }

Implementations

impl FacemarkLBF

pub fn create( parameters: &impl FacemarkLBF_ParamsTraitConst ) -> Result<Ptr<FacemarkLBF>>

C++ default parameters

• parameters: FacemarkLBF::Params()

pub fn create_def() -> Result<Ptr<FacemarkLBF>>

Note

This alternative version of FacemarkLBF::create function uses the following default values for its arguments:

• parameters: FacemarkLBF::Params()

Trait Implementations

impl AlgorithmTrait for FacemarkLBF

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

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

Clears the algorithm state

fn read(&mut self, fn_: &impl FileNodeTraitConst) -> Result<()>

Reads algorithm parameters from a file storage

impl AlgorithmTraitConst for FacemarkLBF

fn as_raw_Algorithm(&self) -> *const c_void

fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>

Stores algorithm parameters in a file storage

fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>

Stores algorithm parameters in a file storage

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

@deprecated

fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>

👎Deprecated:

Note

Deprecated: ## Note This alternative version of AlgorithmTraitConst::write_with_name function uses the following default values for its arguments:

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

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

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).

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 Boxed for FacemarkLBF

unsafe fn from_raw( ptr: <FacemarkLBF as OpenCVFromExtern>::ExternReceive ) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> <FacemarkLBF as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> <FacemarkLBF as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self ) -> <FacemarkLBF as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl Debug for FacemarkLBF

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for FacemarkLBF

fn drop(&mut self)

Executes the destructor for this type.

impl FacemarkLBFTrait for FacemarkLBF

fn as_raw_mut_FacemarkLBF(&mut self) -> *mut c_void

impl FacemarkLBFTraitConst for FacemarkLBF

fn as_raw_FacemarkLBF(&self) -> *const c_void

impl FacemarkTrainTrait for FacemarkLBF

fn as_raw_mut_FacemarkTrain(&mut self) -> *mut c_void

fn add_training_sample( &mut self, image: &impl ToInputArray, landmarks: &impl ToInputArray ) -> Result<bool>

Add one training sample to the trainer.

unsafe fn training(&mut self, parameters: *mut c_void) -> Result<()>

Trains a Facemark algorithm using the given dataset. Before the training process, training samples should be added to the trainer using face::addTrainingSample function.

fn training_def(&mut self) -> Result<()>

Trains a Facemark algorithm using the given dataset. Before the training process, training samples should be added to the trainer using face::addTrainingSample function.

fn set_face_detector(&mut self, detector: FN_FaceDetector) -> Result<bool>

Set a user defined face detector for the Facemark algorithm.

fn get_faces( &mut self, image: &impl ToInputArray, faces: &mut impl ToOutputArray ) -> Result<bool>

Detect faces from a given image using default or user defined face detector. Some Algorithm might not provide a default face detector.

unsafe fn get_data(&mut self, items: *mut c_void) -> Result<bool>

Get data from an algorithm

fn get_data_def(&mut self) -> Result<bool>

Get data from an algorithm

impl FacemarkTrainTraitConst for FacemarkLBF

fn as_raw_FacemarkTrain(&self) -> *const c_void

impl FacemarkTrait for FacemarkLBF

fn as_raw_mut_Facemark(&mut self) -> *mut c_void

fn load_model(&mut self, model: &str) -> Result<()>

A function to load the trained model before the fitting process.

fn fit( &mut self, image: &impl ToInputArray, faces: &impl ToInputArray, landmarks: &mut impl ToOutputArray ) -> Result<bool>

Detect facial landmarks from an image.

impl FacemarkTraitConst for FacemarkLBF

fn as_raw_Facemark(&self) -> *const c_void

impl From<FacemarkLBF> for Algorithm

fn from(s: FacemarkLBF) -> Self

Converts to this type from the input type.

impl From<FacemarkLBF> for Facemark

fn from(s: FacemarkLBF) -> Self

Converts to this type from the input type.

impl From<FacemarkLBF> for FacemarkTrain

fn from(s: FacemarkLBF) -> Self

Converts to this type from the input type.

impl TryFrom<Facemark> for FacemarkLBF

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: Facemark) -> Result<Self>

Performs the conversion.

impl TryFrom<FacemarkTrain> for FacemarkLBF

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: FacemarkTrain) -> Result<Self>

Performs the conversion.

impl Send for FacemarkLBF