cv::face::Facemarkを継承しています。

クラス
struct	Params

公開メンバ関数
virtual bool	training (std::vector< Mat > &images, std::vector< std::vector< Point2f > > &landmarks, std::string configfile, Size scale, std::string modelFilename="face_landmarks.dat")=0
	This function is used to train the model using gradient boosting to get a cascade of regressors which can then be used to predict shape. [詳解]

virtual bool	setFaceDetector (bool(f)(InputArray, OutputArray, void ), void *userData)=0
	set the custom face detector

virtual bool	getFaces (InputArray image, OutputArray faces)=0
	get faces using the custom detector

基底クラス cv::face::Facemark に属する継承公開メンバ関数
virtual CV_WRAP void	loadModel (String model)=0
	A function to load the trained model before the fitting process. [詳解]

virtual CV_WRAP bool	fit (InputArray image, InputArray faces, OutputArrayOfArrays landmarks)=0
	Detect facial landmarks from an image. [詳解]

基底クラス cv::Algorithm に属する継承公開メンバ関数
virtual CV_WRAP void	clear ()
	Clears the algorithm state [詳解]

virtual void	write (FileStorage &fs) const
	Stores algorithm parameters in a file storage [詳解]

CV_WRAP void	write (const Ptr< FileStorage > &fs, const String &name=String()) const
	simplified API for language bindings これはオーバーロードされたメンバ関数です。利便性のために用意されています。元の関数との違いは引き数のみです。

virtual CV_WRAP void	read (const FileNode &fn)
	Reads algorithm parameters from a file storage [詳解]

virtual CV_WRAP bool	empty () const
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read [詳解]

virtual CV_WRAP void	save (const String &filename) const

virtual CV_WRAP String	getDefaultName () const

静的公開メンバ関数
static Ptr< FacemarkKazemi >	create (const FacemarkKazemi::Params &parameters=FacemarkKazemi::Params())

基底クラス cv::Algorithm に属する継承静的公開メンバ関数
template<typename _Tp >
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node [詳解]

template<typename _Tp >
static Ptr< _Tp >	load (const String &filename, const String &objname=String())
	Loads algorithm from the file [詳解]

template<typename _Tp >
static Ptr< _Tp >	loadFromString (const String &strModel, const String &objname=String())
	Loads algorithm from a String [詳解]

その他の継承メンバ
基底クラス cv::Algorithm に属する継承限定公開メンバ関数
void	writeFormat (FileStorage &fs) const

関数詳解

◆ training()

virtual bool cv::face::FacemarkKazemi::training	(	std::vector< Mat > &	images,
		std::vector< std::vector< Point2f > > &	landmarks,
		std::string	configfile,
		Size	scale,
		std::string	modelFilename = `"face_landmarks.dat"`
	)

pure virtual

This function is used to train the model using gradient boosting to get a cascade of regressors which can then be used to predict shape.

引数

images	A vector of type cv::Mat which stores the images which are used in training samples.
landmarks	A vector of vectors of type cv::Point2f which stores the landmarks detected in a particular image.
scale	A size of type cv::Size to which all images and landmarks have to be scaled to.
configfile	A variable of type std::string which stores the name of the file storing parameters for training the model.
modelFilename	A variable of type std::string which stores the name of the trained model file that has to be saved.

戻り値: A boolean value. The function returns true if the model is trained properly or false if it is not trained.

このクラス詳解は次のファイルから抽出されました:

face_alignment.hpp

クラス

公開メンバ関数

静的公開メンバ関数

その他の継承メンバ

関数詳解

◆ training()