Class Facemark

Abstract base class for all facemark models.

All facemark models in OpenCV are derived from the abstract base class Facemark, which provides a unified access to all facemark algorithms in OpenCV. To utilize this API in your program, please take a look at the @ref tutorial_table_of_content_facemark

Inheritance
System.Object
DisposableObject
DisposableCvObject
Algorithm
Facemark
FacemarkAAM
FacemarkLBF
Implements
Inherited Members
Namespace: OpenCvSharp.Face
Assembly: OpenCvSharp.dll
Syntax
public abstract class Facemark : Algorithm, ICvPtrHolder

Methods

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Fit(InputArray, InputArray, out Point2f[][])

Trains a Facemark algorithm using the given dataset.

Declaration
public virtual bool Fit(InputArray image, InputArray faces, out Point2f[][] landmarks)
Parameters
Type Name Description
InputArray image

Input image.
InputArray faces

Output of the function which represent region of interest of the detected faces. Each face is stored in cv::Rect container.
OpenCvSharp.Point2f[][] landmarks

The detected landmark points for each faces.
Returns
Type Description
System.Boolean
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LoadModel(String)

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

Declaration
public virtual void LoadModel(string model)
Parameters
Type Name Description
System.String model

A string represent the filename of a trained model.

Implements